90126045

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{7793}}^1$

素因数の和:8061

約数の個数: 24

約数和(自身を含む): 156846456

約数和(自身を除く): 66720411

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3855, 7793, 11565, 23379, 38965, 70137, 116895, 350685, 2002801, 6008403, 10014005, 18025209, 30042015, 90126045]

約数ペア:

[(1, 90126045), (3, 30042015), (5, 18025209), (9, 10014005), (15, 6008403), (45, 2002801), (257, 350685), (771, 116895), (1285, 70137), (2313, 38965), (3855, 23379), (7793, 11565)]