87496415

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2083}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 108834816

約数和(自身を除く): 21338401

約数列:

[1, 5, 31, 155, 271, 1355, 2083, 8401, 10415, 42005, 64573, 322865, 564493, 2822465, 17499283, 87496415]

約数ペア:

[(1, 87496415), (5, 17499283), (31, 2822465), (155, 564493), (271, 322865), (1355, 64573), (2083, 42005), (8401, 10415)]