25071095

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3351

約数の個数: 24

約数和(自身を含む): 36137088

約数和(自身を除く): 11065993

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 3301, 7595, 16505, 23107, 102331, 115535, 161749, 511655, 716317, 808745, 3581585, 5014219, 25071095]

約数ペア:

[(1, 25071095), (5, 5014219), (7, 3581585), (31, 808745), (35, 716317), (49, 511655), (155, 161749), (217, 115535), (245, 102331), (1085, 23107), (1519, 16505), (3301, 7595)]