60705

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:101

約数の個数: 24

約数和(自身を含む): 112320

約数和(自身を除く): 51615

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 639, 855, 1065, 1349, 3195, 4047, 6745, 12141, 20235, 60705]

約数ペア:

[(1, 60705), (3, 20235), (5, 12141), (9, 6745), (15, 4047), (19, 3195), (45, 1349), (57, 1065), (71, 855), (95, 639), (171, 355), (213, 285)]