86420475

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7247}}^1$

素因数の和:7316

約数の個数: 36

約数和(自身を含む): 157730976

約数和(自身を除く): 71310501

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 2385, 3975, 7247, 11925, 21741, 36235, 65223, 108705, 181175, 326115, 384091, 543525, 1152273, 1630575, 1920455, 3456819, 5761365, 9602275, 17284095, 28806825, 86420475]

約数ペア:

[(1, 86420475), (3, 28806825), (5, 17284095), (9, 9602275), (15, 5761365), (25, 3456819), (45, 1920455), (53, 1630575), (75, 1152273), (159, 543525), (225, 384091), (265, 326115), (477, 181175), (795, 108705), (1325, 65223), (2385, 36235), (3975, 21741), (7247, 11925)]