843552005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{115793}}^1$

素因数の和:115876

約数の個数: 16

約数和(自身を含む): 1067157504

約数和(自身を除く): 223605499

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 115793, 578965, 3589583, 5442271, 17947915, 27211355, 168710401, 843552005]

約数ペア:

[(1, 843552005), (5, 168710401), (31, 27211355), (47, 17947915), (155, 5442271), (235, 3589583), (1457, 578965), (7285, 115793)]