121130015

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{4931}}^1$

素因数の和:4987

約数の個数: 16

約数和(自身を含む): 154470240

約数和(自身を除く): 33340225

約数列:

[1, 5, 17, 85, 289, 1445, 4913, 4931, 24565, 24655, 83827, 419135, 1425059, 7125295, 24226003, 121130015]

約数ペア:

[(1, 121130015), (5, 24226003), (17, 7125295), (85, 1425059), (289, 419135), (1445, 83827), (4913, 24655), (4931, 24565)]