628015804415

素因数分解:

$5^1\times {\mathrm{521}}^1\times {\mathrm{787}}^1\times {\mathrm{306329}}^1$

素因数の和:307642

約数の個数: 16

約数和(自身を含む): 756027341280

約数和(自身を除く): 128011536865

約数列:

[1, 5, 521, 787, 2605, 3935, 306329, 410027, 1531645, 2050135, 159597409, 241080923, 797987045, 1205404615, 125603160883, 628015804415]

約数ペア:

[(1, 628015804415), (5, 125603160883), (521, 1205404615), (787, 797987045), (2605, 241080923), (3935, 159597409), (306329, 2050135), (410027, 1531645)]