13192825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 17498880

約数和(自身を除く): 4306055

約数列:

[1, 5, 25, 29, 31, 145, 155, 587, 725, 775, 899, 2935, 4495, 14675, 17023, 18197, 22475, 85115, 90985, 425575, 454925, 527713, 2638565, 13192825]

約数ペア:

[(1, 13192825), (5, 2638565), (25, 527713), (29, 454925), (31, 425575), (145, 90985), (155, 85115), (587, 22475), (725, 18197), (775, 17023), (899, 14675), (2935, 4495)]