85456915

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{941}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 105398496

約数和(自身を除く): 19941581

約数列:

[1, 5, 41, 205, 443, 941, 2215, 4705, 18163, 38581, 90815, 192905, 416863, 2084315, 17091383, 85456915]

約数ペア:

[(1, 85456915), (5, 17091383), (41, 2084315), (205, 416863), (443, 192905), (941, 90815), (2215, 38581), (4705, 18163)]