80818615

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 99440640

約数和(自身を除く): 18622025

約数列:

[1, 5, 47, 235, 331, 1039, 1655, 5195, 15557, 48833, 77785, 244165, 343909, 1719545, 16163723, 80818615]

約数ペア:

[(1, 80818615), (5, 16163723), (47, 1719545), (235, 343909), (331, 244165), (1039, 77785), (1655, 48833), (5195, 15557)]