85810275

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13151}}^1$

素因数の和:13196

約数の個数: 36

約数和(自身を含む): 159007680

約数和(自身を除く): 73197405

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 13151, 39453, 65755, 118359, 197265, 328775, 381379, 591795, 986325, 1144137, 1906895, 2958975, 3432411, 5720685, 9534475, 17162055, 28603425, 85810275]

約数ペア:

[(1, 85810275), (3, 28603425), (5, 17162055), (9, 9534475), (15, 5720685), (25, 3432411), (29, 2958975), (45, 1906895), (75, 1144137), (87, 986325), (145, 591795), (225, 381379), (261, 328775), (435, 197265), (725, 118359), (1305, 65755), (2175, 39453), (6525, 13151)]