90343885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{2251}}^1$

素因数の和:2628

約数の個数: 16

約数和(自身を含む): 113500800

約数和(自身を除く): 23156915

約数列:

[1, 5, 23, 115, 349, 1745, 2251, 8027, 11255, 40135, 51773, 258865, 785599, 3927995, 18068777, 90343885]

約数ペア:

[(1, 90343885), (5, 18068777), (23, 3927995), (115, 785599), (349, 258865), (1745, 51773), (2251, 40135), (8027, 11255)]