85787565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1249}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 145200000

約数和(自身を除く): 59412435

約数列:

[1, 3, 5, 15, 19, 57, 95, 241, 285, 723, 1205, 1249, 3615, 3747, 4579, 6245, 13737, 18735, 22895, 23731, 68685, 71193, 118655, 301009, 355965, 903027, 1505045, 4515135, 5719171, 17157513, 28595855, 85787565]

約数ペア:

[(1, 85787565), (3, 28595855), (5, 17157513), (15, 5719171), (19, 4515135), (57, 1505045), (95, 903027), (241, 355965), (285, 301009), (723, 118655), (1205, 71193), (1249, 68685), (3615, 23731), (3747, 22895), (4579, 18735), (6245, 13737)]