129388615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{7727}}^1$

素因数の和:7946

約数の個数: 16

約数和(自身を含む): 165255552

約数和(自身を除く): 35866937

約数列:

[1, 5, 17, 85, 197, 985, 3349, 7727, 16745, 38635, 131359, 656795, 1522219, 7611095, 25877723, 129388615]

約数ペア:

[(1, 129388615), (5, 25877723), (17, 7611095), (85, 1522219), (197, 656795), (985, 131359), (3349, 38635), (7727, 16745)]