53957205

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12893}}^1$

素因数の和:12938

約数の個数: 32

約数和(自身を含む): 99025920

約数和(自身を除く): 45068715

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 12893, 38679, 64465, 116037, 193395, 348111, 399683, 580185, 1199049, 1740555, 1998415, 3597147, 5995245, 10791441, 17985735, 53957205]

約数ペア:

[(1, 53957205), (3, 17985735), (5, 10791441), (9, 5995245), (15, 3597147), (27, 1998415), (31, 1740555), (45, 1199049), (93, 580185), (135, 399683), (155, 348111), (279, 193395), (465, 116037), (837, 64465), (1395, 38679), (4185, 12893)]