31272005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11351}}^1$

素因数の和:11404

約数の個数: 16

約数和(自身を含む): 40867200

約数和(自身を除く): 9595195

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 11351, 56755, 215669, 329179, 1078345, 1645895, 6254401, 31272005]

約数ペア:

[(1, 31272005), (5, 6254401), (19, 1645895), (29, 1078345), (95, 329179), (145, 215669), (551, 56755), (2755, 11351)]