2894865145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{65119}}^1$

素因数の和:65664

約数の個数: 16

約数和(自身を含む): 3685271040

約数和(自身を除く): 790405895

約数列:

[1, 5, 17, 85, 523, 2615, 8891, 44455, 65119, 325595, 1107023, 5535115, 34057237, 170286185, 578973029, 2894865145]

約数ペア:

[(1, 2894865145), (5, 578973029), (17, 170286185), (85, 34057237), (523, 5535115), (2615, 1107023), (8891, 325595), (44455, 65119)]