251010425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8663}}^1$

素因数の和:8753

約数の個数: 24

約数和(自身を含む): 333044160

約数和(自身を除く): 82033735

約数列:

[1, 5, 19, 25, 61, 95, 305, 475, 1159, 1525, 5795, 8663, 28975, 43315, 164597, 216575, 528443, 822985, 2642215, 4114925, 10040417, 13211075, 50202085, 251010425]

約数ペア:

[(1, 251010425), (5, 50202085), (19, 13211075), (25, 10040417), (61, 4114925), (95, 2642215), (305, 822985), (475, 528443), (1159, 216575), (1525, 164597), (5795, 43315), (8663, 28975)]