139582495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2141}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 194322240

約数和(自身を除く): 54739745

約数列:

[1, 5, 13, 17, 59, 65, 85, 221, 295, 767, 1003, 1105, 2141, 3835, 5015, 10705, 13039, 27833, 36397, 65195, 126319, 139165, 181985, 473161, 631595, 1642147, 2147423, 2365805, 8210735, 10737115, 27916499, 139582495]

約数ペア:

[(1, 139582495), (5, 27916499), (13, 10737115), (17, 8210735), (59, 2365805), (65, 2147423), (85, 1642147), (221, 631595), (295, 473161), (767, 181985), (1003, 139165), (1105, 126319), (2141, 65195), (3835, 36397), (5015, 27833), (10705, 13039)]