85492475

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 108810000

約数和(自身を除く): 23317525

約数列:

[1, 5, 25, 59, 149, 295, 389, 745, 1475, 1945, 3725, 8791, 9725, 22951, 43955, 57961, 114755, 219775, 289805, 573775, 1449025, 3419699, 17098495, 85492475]

約数ペア:

[(1, 85492475), (5, 17098495), (25, 3419699), (59, 1449025), (149, 573775), (295, 289805), (389, 219775), (745, 114755), (1475, 57961), (1945, 43955), (3725, 22951), (8791, 9725)]