612492075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 1267418880

約数和(自身を除く): 654926805

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 103, 107, 117, 171, 195, 225, 247, 285, 309, 321, 325, 475, 515, 535, 585, 741, 855, 927, 963, 975, 1235, 1339, 1391, 1425, 1545, 1605, 1957, 2033, 2223, 2575, 2675, 2925, 3705, 4017, 4173, 4275, 4635, 4815, 5871, 6099, 6175, 6695, 6955, 7725, 8025, 9785, 10165, 11021, 11115, 12051, 12519, 17613, 18297, 18525, 20085, 20865, 23175, 24075, 25441, 26429, 29355, 30495, 33063, 33475, 34775, 48925, 50825, 55105, 55575, 60255, 62595, 76323, 79287, 88065, 91485, 99189, 100425, 104325, 127205, 132145, 143273, 146775, 152475, 165315, 209399, 228969, 237861, 275525, 301275, 312975, 381615, 396435, 429819, 440325, 457425, 495945, 628197, 636025, 660725, 716365, 826575, 1046995, 1144845, 1189305, 1289457, 1884591, 1908075, 1982175, 2149095, 2479725, 2722187, 3140985, 3581825, 5234975, 5724225, 5946525, 6447285, 8166561, 9422955, 10745475, 13610935, 15704925, 24499683, 32236425, 40832805, 47114775, 68054675, 122498415, 204164025, 612492075]

約数ペア:

[(1, 612492075), (3, 204164025), (5, 122498415), (9, 68054675), (13, 47114775), (15, 40832805), (19, 32236425), (25, 24499683), (39, 15704925), (45, 13610935), (57, 10745475), (65, 9422955), (75, 8166561), (95, 6447285), (103, 5946525), (107, 5724225), (117, 5234975), (171, 3581825), (195, 3140985), (225, 2722187), (247, 2479725), (285, 2149095), (309, 1982175), (321, 1908075), (325, 1884591), (475, 1289457), (515, 1189305), (535, 1144845), (585, 1046995), (741, 826575), (855, 716365), (927, 660725), (963, 636025), (975, 628197), (1235, 495945), (1339, 457425), (1391, 440325), (1425, 429819), (1545, 396435), (1605, 381615), (1957, 312975), (2033, 301275), (2223, 275525), (2575, 237861), (2675, 228969), (2925, 209399), (3705, 165315), (4017, 152475), (4173, 146775), (4275, 143273), (4635, 132145), (4815, 127205), (5871, 104325), (6099, 100425), (6175, 99189), (6695, 91485), (6955, 88065), (7725, 79287), (8025, 76323), (9785, 62595), (10165, 60255), (11021, 55575), (11115, 55105), (12051, 50825), (12519, 48925), (17613, 34775), (18297, 33475), (18525, 33063), (20085, 30495), (20865, 29355), (23175, 26429), (24075, 25441)]