85384715

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 113989968

約数和(自身を除く): 28605253

約数列:

[1, 5, 13, 37, 65, 169, 185, 481, 845, 2405, 2731, 6253, 13655, 31265, 35503, 101047, 177515, 461539, 505235, 1313611, 2307695, 6568055, 17076943, 85384715]

約数ペア:

[(1, 85384715), (5, 17076943), (13, 6568055), (37, 2307695), (65, 1313611), (169, 505235), (185, 461539), (481, 177515), (845, 101047), (2405, 35503), (2731, 31265), (6253, 13655)]