72640684945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{2269}}^1\times {\mathrm{220789}}^1$

素因数の和:223092

約数の個数: 16

約数和(自身を含む): 90214794000

約数和(自身を除く): 17574109055

約数列:

[1, 5, 29, 145, 2269, 11345, 65801, 220789, 329005, 1103945, 6402881, 32014405, 500970241, 2504851205, 14528136989, 72640684945]

約数ペア:

[(1, 72640684945), (5, 14528136989), (29, 2504851205), (145, 500970241), (2269, 32014405), (11345, 6402881), (65801, 1103945), (220789, 329005)]