15001705

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 18420480

約数和(自身を除く): 3418775

約数列:

[1, 5, 79, 163, 233, 395, 815, 1165, 12877, 18407, 37979, 64385, 92035, 189895, 3000341, 15001705]

約数ペア:

[(1, 15001705), (5, 3000341), (79, 189895), (163, 92035), (233, 64385), (395, 37979), (815, 18407), (1165, 12877)]