9127885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 12481560

約数和(自身を除く): 3353675

約数列:

[1, 5, 13, 19, 65, 95, 247, 361, 389, 1235, 1805, 1945, 4693, 5057, 7391, 23465, 25285, 36955, 96083, 140429, 480415, 702145, 1825577, 9127885]

約数ペア:

[(1, 9127885), (5, 1825577), (13, 702145), (19, 480415), (65, 140429), (95, 96083), (247, 36955), (361, 25285), (389, 23465), (1235, 7391), (1805, 5057), (1945, 4693)]