90904865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{34499}}^1$

素因数の和:34552

約数の個数: 16

約数和(自身を含む): 119232000

約数和(自身を除く): 28327135

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 34499, 172495, 586483, 1069469, 2932415, 5347345, 18180973, 90904865]

約数ペア:

[(1, 90904865), (5, 18180973), (17, 5347345), (31, 2932415), (85, 1069469), (155, 586483), (527, 172495), (2635, 34499)]