85280249485

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{992843}}^1$

素因数の和:993308

約数の個数: 16

約数和(自身を含む): 105082608960

約数和(自身を除く): 19802359475

約数列:

[1, 5, 41, 205, 419, 2095, 17179, 85895, 992843, 4964215, 40706563, 203532815, 416001217, 2080006085, 17056049897, 85280249485]

約数ペア:

[(1, 85280249485), (5, 17056049897), (41, 2080006085), (205, 416001217), (419, 203532815), (2095, 40706563), (17179, 4964215), (85895, 992843)]