139885651585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{3709019}}^1$

素因数の和:3709440

約数の個数: 16

約数和(自身を含む): 177142795200

約数和(自身を除く): 37257143615

約数列:

[1, 5, 19, 95, 397, 1985, 7543, 37715, 3709019, 18545095, 70471361, 352356805, 1472480543, 7362402715, 27977130317, 139885651585]

約数ペア:

[(1, 139885651585), (5, 27977130317), (19, 7362402715), (95, 1472480543), (397, 352356805), (1985, 70471361), (7543, 18545095), (37715, 3709019)]