40069575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 93882880

約数和(自身を除く): 53813305

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 25, 35, 39, 45, 57, 63, 65, 75, 91, 95, 103, 105, 117, 133, 171, 175, 195, 225, 247, 273, 285, 309, 315, 325, 399, 455, 475, 515, 525, 585, 665, 721, 741, 819, 855, 927, 975, 1197, 1235, 1339, 1365, 1425, 1545, 1575, 1729, 1957, 1995, 2163, 2223, 2275, 2575, 2925, 3325, 3605, 3705, 4017, 4095, 4275, 4635, 5187, 5871, 5985, 6175, 6489, 6695, 6825, 7725, 8645, 9373, 9785, 9975, 10815, 11115, 12051, 13699, 15561, 17613, 18025, 18525, 20085, 20475, 23175, 25441, 25935, 28119, 29355, 29925, 32445, 33475, 41097, 43225, 46865, 48925, 54075, 55575, 60255, 68495, 76323, 77805, 84357, 88065, 100425, 123291, 127205, 129675, 140595, 146775, 162225, 178087, 205485, 228969, 234325, 301275, 342475, 381615, 389025, 421785, 440325, 534261, 616455, 636025, 702975, 890435, 1027425, 1144845, 1602783, 1908075, 2108925, 2671305, 3082275, 4452175, 5724225, 8013915, 13356525, 40069575]

約数ペア:

[(1, 40069575), (3, 13356525), (5, 8013915), (7, 5724225), (9, 4452175), (13, 3082275), (15, 2671305), (19, 2108925), (21, 1908075), (25, 1602783), (35, 1144845), (39, 1027425), (45, 890435), (57, 702975), (63, 636025), (65, 616455), (75, 534261), (91, 440325), (95, 421785), (103, 389025), (105, 381615), (117, 342475), (133, 301275), (171, 234325), (175, 228969), (195, 205485), (225, 178087), (247, 162225), (273, 146775), (285, 140595), (309, 129675), (315, 127205), (325, 123291), (399, 100425), (455, 88065), (475, 84357), (515, 77805), (525, 76323), (585, 68495), (665, 60255), (721, 55575), (741, 54075), (819, 48925), (855, 46865), (927, 43225), (975, 41097), (1197, 33475), (1235, 32445), (1339, 29925), (1365, 29355), (1425, 28119), (1545, 25935), (1575, 25441), (1729, 23175), (1957, 20475), (1995, 20085), (2163, 18525), (2223, 18025), (2275, 17613), (2575, 15561), (2925, 13699), (3325, 12051), (3605, 11115), (3705, 10815), (4017, 9975), (4095, 9785), (4275, 9373), (4635, 8645), (5187, 7725), (5871, 6825), (5985, 6695), (6175, 6489)]