127799425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2273}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 171723384

約数和(自身を除く): 43923959

約数列:

[1, 5, 13, 25, 65, 173, 325, 865, 2249, 2273, 4325, 11245, 11365, 29549, 56225, 56825, 147745, 393229, 738725, 1966145, 5111977, 9830725, 25559885, 127799425]

約数ペア:

[(1, 127799425), (5, 25559885), (13, 9830725), (25, 5111977), (65, 1966145), (173, 738725), (325, 393229), (865, 147745), (2249, 56825), (2273, 56225), (4325, 29549), (11245, 11365)]