87003465

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2657}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 145445760

約数和(自身を除く): 58442295

約数列:

[1, 3, 5, 15, 37, 59, 111, 177, 185, 295, 555, 885, 2183, 2657, 6549, 7971, 10915, 13285, 32745, 39855, 98309, 156763, 294927, 470289, 491545, 783815, 1474635, 2351445, 5800231, 17400693, 29001155, 87003465]

約数ペア:

[(1, 87003465), (3, 29001155), (5, 17400693), (15, 5800231), (37, 2351445), (59, 1474635), (111, 783815), (177, 491545), (185, 470289), (295, 294927), (555, 156763), (885, 98309), (2183, 39855), (2657, 32745), (6549, 13285), (7971, 10915)]