66107925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 129382344

約数和(自身を除く): 63274419

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 97, 117, 195, 225, 233, 291, 325, 485, 585, 699, 873, 975, 1165, 1261, 1455, 2097, 2425, 2925, 3029, 3495, 3783, 4365, 5825, 6305, 7275, 9087, 10485, 11349, 15145, 17475, 18915, 21825, 22601, 27261, 31525, 45435, 52425, 56745, 67803, 75725, 94575, 113005, 136305, 203409, 227175, 283725, 293813, 339015, 565025, 681525, 881439, 1017045, 1469065, 1695075, 2644317, 4407195, 5085225, 7345325, 13221585, 22035975, 66107925]

約数ペア:

[(1, 66107925), (3, 22035975), (5, 13221585), (9, 7345325), (13, 5085225), (15, 4407195), (25, 2644317), (39, 1695075), (45, 1469065), (65, 1017045), (75, 881439), (97, 681525), (117, 565025), (195, 339015), (225, 293813), (233, 283725), (291, 227175), (325, 203409), (485, 136305), (585, 113005), (699, 94575), (873, 75725), (975, 67803), (1165, 56745), (1261, 52425), (1455, 45435), (2097, 31525), (2425, 27261), (2925, 22601), (3029, 21825), (3495, 18915), (3783, 17475), (4365, 15145), (5825, 11349), (6305, 10485), (7275, 9087)]