308970385

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 390196800

約数和(自身を除く): 81226415

約数列:

[1, 5, 23, 115, 199, 529, 587, 995, 2645, 2935, 4577, 13501, 22885, 67505, 105271, 116813, 310523, 526355, 584065, 1552615, 2686699, 13433495, 61794077, 308970385]

約数ペア:

[(1, 308970385), (5, 61794077), (23, 13433495), (115, 2686699), (199, 1552615), (529, 584065), (587, 526355), (995, 310523), (2645, 116813), (2935, 105271), (4577, 67505), (13501, 22885)]