67420555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{13003}}^1$

素因数の和:13086

約数の個数: 16

約数和(自身を含む): 87074784

約数和(自身を除く): 19654229

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 13003, 65015, 221051, 793183, 1105255, 3965915, 13484111, 67420555]

約数ペア:

[(1, 67420555), (5, 13484111), (17, 3965915), (61, 1105255), (85, 793183), (305, 221051), (1037, 65015), (5185, 13003)]