125787417

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 195148800

約数和(自身を除く): 69361383

約数列:

[1, 3, 7, 21, 109, 179, 307, 327, 537, 763, 921, 1253, 2149, 2289, 3759, 6447, 19511, 33463, 54953, 58533, 100389, 136577, 164859, 234241, 384671, 409731, 702723, 1154013, 5989877, 17969631, 41929139, 125787417]

約数ペア:

[(1, 125787417), (3, 41929139), (7, 17969631), (21, 5989877), (109, 1154013), (179, 702723), (307, 409731), (327, 384671), (537, 234241), (763, 164859), (921, 136577), (1253, 100389), (2149, 58533), (2289, 54953), (3759, 33463), (6447, 19511)]