206091475

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4079}}^1$

素因数の和:4179

約数の個数: 24

約数和(自身を含む): 267125760

約数和(自身を除く): 61034285

約数列:

[1, 5, 25, 43, 47, 215, 235, 1075, 1175, 2021, 4079, 10105, 20395, 50525, 101975, 175397, 191713, 876985, 958565, 4384925, 4792825, 8243659, 41218295, 206091475]

約数ペア:

[(1, 206091475), (5, 41218295), (25, 8243659), (43, 4792825), (47, 4384925), (215, 958565), (235, 876985), (1075, 191713), (1175, 175397), (2021, 101975), (4079, 50525), (10105, 20395)]