31180496875

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 45407718720

約数和(自身を除く): 14227221845

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 229, 233, 275, 425, 625, 935, 1145, 1165, 1375, 2125, 2519, 2563, 3125, 3893, 3961, 4675, 5725, 5825, 6875, 10625, 12595, 12815, 19465, 19805, 23375, 28625, 29125, 34375, 42823, 43571, 53125, 53357, 62975, 64075, 97325, 99025, 116875, 143125, 145625, 214115, 217855, 266785, 314875, 320375, 486625, 495125, 584375, 586927, 715625, 728125, 907069, 1070575, 1089275, 1333925, 1574375, 1601875, 2433125, 2475625, 2934635, 4535345, 5352875, 5446375, 6669625, 7871875, 8009375, 9977759, 12165625, 12378125, 14673175, 22676725, 26764375, 27231875, 33348125, 49888795, 73365875, 113383625, 133821875, 136159375, 166740625, 249443975, 366829375, 566918125, 1247219875, 1834146875, 2834590625, 6236099375, 31180496875]

約数ペア:

[(1, 31180496875), (5, 6236099375), (11, 2834590625), (17, 1834146875), (25, 1247219875), (55, 566918125), (85, 366829375), (125, 249443975), (187, 166740625), (229, 136159375), (233, 133821875), (275, 113383625), (425, 73365875), (625, 49888795), (935, 33348125), (1145, 27231875), (1165, 26764375), (1375, 22676725), (2125, 14673175), (2519, 12378125), (2563, 12165625), (3125, 9977759), (3893, 8009375), (3961, 7871875), (4675, 6669625), (5725, 5446375), (5825, 5352875), (6875, 4535345), (10625, 2934635), (12595, 2475625), (12815, 2433125), (19465, 1601875), (19805, 1574375), (23375, 1333925), (28625, 1089275), (29125, 1070575), (34375, 907069), (42823, 728125), (43571, 715625), (53125, 586927), (53357, 584375), (62975, 495125), (64075, 486625), (97325, 320375), (99025, 314875), (116875, 266785), (143125, 217855), (145625, 214115)]