126487905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16001}}^1$

素因数の和:16057

約数の個数: 32

約数和(自身を含む): 221211648

約数和(自身を除く): 94723743

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 16001, 48003, 80005, 240015, 272017, 496031, 816051, 1360085, 1488093, 2480155, 4080255, 7440465, 8432527, 25297581, 42162635, 126487905]

約数ペア:

[(1, 126487905), (3, 42162635), (5, 25297581), (15, 8432527), (17, 7440465), (31, 4080255), (51, 2480155), (85, 1488093), (93, 1360085), (155, 816051), (255, 496031), (465, 272017), (527, 240015), (1581, 80005), (2635, 48003), (7905, 16001)]