87508965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7489}}^1$

素因数の和:7557

約数の個数: 32

約数和(自身を含む): 150998400

約数和(自身を除く): 63489435

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 7489, 11685, 22467, 37445, 112335, 142291, 307049, 426873, 711455, 921147, 1535245, 2134365, 4605735, 5833931, 17501793, 29169655, 87508965]

約数ペア:

[(1, 87508965), (3, 29169655), (5, 17501793), (15, 5833931), (19, 4605735), (41, 2134365), (57, 1535245), (95, 921147), (123, 711455), (205, 426873), (285, 307049), (615, 142291), (779, 112335), (2337, 37445), (3895, 22467), (7489, 11685)]