86870185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{22303}}^1$

素因数の和:22368

約数の個数: 16

約数和(自身を含む): 112412160

約数和(自身を除く): 25541975

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 22303, 111515, 423757, 914423, 2118785, 4572115, 17374037, 86870185]

約数ペア:

[(1, 86870185), (5, 17374037), (19, 4572115), (41, 2118785), (95, 914423), (205, 423757), (779, 111515), (3895, 22303)]