38679475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 51246720

約数和(自身を除く): 12567245

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 1721, 4495, 8605, 22475, 43025, 49909, 53351, 249545, 266755, 1247725, 1333775, 1547179, 7735895, 38679475]

約数ペア:

[(1, 38679475), (5, 7735895), (25, 1547179), (29, 1333775), (31, 1247725), (145, 266755), (155, 249545), (725, 53351), (775, 49909), (899, 43025), (1721, 22475), (4495, 8605)]