87810605

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{2129}}^1$

素因数の和:2320

約数の個数: 16

約数和(自身を含む): 107812080

約数和(自身を除く): 20001475

約数列:

[1, 5, 73, 113, 365, 565, 2129, 8249, 10645, 41245, 155417, 240577, 777085, 1202885, 17562121, 87810605]

約数ペア:

[(1, 87810605), (5, 17562121), (73, 1202885), (113, 777085), (365, 240577), (565, 155417), (2129, 41245), (8249, 10645)]