100312915

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 121867200

約数和(自身を除く): 21554285

約数列:

[1, 5, 181, 199, 557, 905, 995, 2785, 36019, 100817, 110843, 180095, 504085, 554215, 20062583, 100312915]

約数ペア:

[(1, 100312915), (5, 20062583), (181, 554215), (199, 504085), (557, 180095), (905, 110843), (995, 100817), (2785, 36019)]