140905945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{2731}}^1$

素因数の和:3360

約数の個数: 16

約数和(自身を含む): 179394048

約数和(自身を除く): 38488103

約数列:

[1, 5, 17, 85, 607, 2731, 3035, 10319, 13655, 46427, 51595, 232135, 1657717, 8288585, 28181189, 140905945]

約数ペア:

[(1, 140905945), (5, 28181189), (17, 8288585), (85, 1657717), (607, 232135), (2731, 51595), (3035, 46427), (10319, 13655)]