85917615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{7507}}^1$

素因数の和:7631

約数の個数: 32

約数和(自身を含む): 158568960

約数和(自身を除く): 72651345

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1635, 2289, 3815, 7507, 11445, 22521, 37535, 52549, 112605, 157647, 262745, 788235, 818263, 2454789, 4091315, 5727841, 12273945, 17183523, 28639205, 85917615]

約数ペア:

[(1, 85917615), (3, 28639205), (5, 17183523), (7, 12273945), (15, 5727841), (21, 4091315), (35, 2454789), (105, 818263), (109, 788235), (327, 262745), (545, 157647), (763, 112605), (1635, 52549), (2289, 37535), (3815, 22521), (7507, 11445)]