247392116775

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{5419}}^1$

素因数の和:5694

約数の個数: 144

約数和(自身を含む): 477042384000

約数和(自身を除く): 229650267225

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 59, 75, 95, 171, 177, 181, 225, 285, 295, 475, 531, 543, 855, 885, 905, 1121, 1425, 1475, 1629, 2655, 2715, 3363, 3439, 4275, 4425, 4525, 5419, 5605, 8145, 10089, 10317, 10679, 13275, 13575, 16257, 16815, 17195, 27095, 28025, 30951, 32037, 40725, 48771, 50445, 51585, 53395, 81285, 84075, 85975, 96111, 102961, 135475, 154755, 160185, 202901, 243855, 252225, 257925, 266975, 308883, 319721, 406425, 480555, 514805, 608703, 773775, 800925, 926649, 959163, 980839, 1014505, 1219275, 1544415, 1598605, 1826109, 2402775, 2574025, 2877489, 2942517, 3043515, 4633245, 4795815, 4904195, 5072525, 6074699, 7722075, 7993025, 8827551, 9130545, 14387445, 14712585, 15217575, 18224097, 18635941, 23166225, 23979075, 24520975, 30373495, 44137755, 45652725, 54672291, 55907823, 57869501, 71937225, 73562925, 91120485, 93179705, 151867475, 167723469, 173608503, 220688775, 273361455, 279539115, 289347505, 455602425, 465898525, 520825509, 838617345, 868042515, 1099520519, 1366807275, 1397695575, 1446737525, 2604127545, 3298561557, 4193086725, 4340212575, 5497602595, 9895684671, 13020637725, 16492807785, 27488012975, 49478423355, 82464038925, 247392116775]

約数ペア:

[(1, 247392116775), (3, 82464038925), (5, 49478423355), (9, 27488012975), (15, 16492807785), (19, 13020637725), (25, 9895684671), (45, 5497602595), (57, 4340212575), (59, 4193086725), (75, 3298561557), (95, 2604127545), (171, 1446737525), (177, 1397695575), (181, 1366807275), (225, 1099520519), (285, 868042515), (295, 838617345), (475, 520825509), (531, 465898525), (543, 455602425), (855, 289347505), (885, 279539115), (905, 273361455), (1121, 220688775), (1425, 173608503), (1475, 167723469), (1629, 151867475), (2655, 93179705), (2715, 91120485), (3363, 73562925), (3439, 71937225), (4275, 57869501), (4425, 55907823), (4525, 54672291), (5419, 45652725), (5605, 44137755), (8145, 30373495), (10089, 24520975), (10317, 23979075), (10679, 23166225), (13275, 18635941), (13575, 18224097), (16257, 15217575), (16815, 14712585), (17195, 14387445), (27095, 9130545), (28025, 8827551), (30951, 7993025), (32037, 7722075), (40725, 6074699), (48771, 5072525), (50445, 4904195), (51585, 4795815), (53395, 4633245), (81285, 3043515), (84075, 2942517), (85975, 2877489), (96111, 2574025), (102961, 2402775), (135475, 1826109), (154755, 1598605), (160185, 1544415), (202901, 1219275), (243855, 1014505), (252225, 980839), (257925, 959163), (266975, 926649), (308883, 800925), (319721, 773775), (406425, 608703), (480555, 514805)]