51700045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1399}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 65520000

約数和(自身を除く): 13819955

約数列:

[1, 5, 19, 95, 389, 1399, 1945, 6995, 7391, 26581, 36955, 132905, 544211, 2721055, 10340009, 51700045]

約数ペア:

[(1, 51700045), (5, 10340009), (19, 2721055), (95, 544211), (389, 132905), (1399, 36955), (1945, 26581), (6995, 7391)]