29917945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{769}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 37255680

約数和(自身を除く): 7337735

約数列:

[1, 5, 31, 155, 251, 769, 1255, 3845, 7781, 23839, 38905, 119195, 193019, 965095, 5983589, 29917945]

約数ペア:

[(1, 29917945), (5, 5983589), (31, 965095), (155, 193019), (251, 119195), (769, 38905), (1255, 23839), (3845, 7781)]