16391525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 21962880

約数和(自身を除く): 5571355

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 983, 3335, 4915, 16675, 22609, 24575, 28507, 113045, 142535, 565225, 655661, 712675, 3278305, 16391525]

約数ペア:

[(1, 16391525), (5, 3278305), (23, 712675), (25, 655661), (29, 565225), (115, 142535), (145, 113045), (575, 28507), (667, 24575), (725, 22609), (983, 16675), (3335, 4915)]