109988035

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{5209}}^1$

素因数の和:5358

約数の個数: 16

約数和(自身を含む): 136543680

約数和(自身を除く): 26555645

約数列:

[1, 5, 41, 103, 205, 515, 4223, 5209, 21115, 26045, 213569, 536527, 1067845, 2682635, 21997607, 109988035]

約数ペア:

[(1, 109988035), (5, 21997607), (41, 2682635), (103, 1067845), (205, 536527), (515, 213569), (4223, 26045), (5209, 21115)]