38130085

素因数分解:

$5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1511}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 53778816

約数和(自身を除く): 15648731

約数列:

[1, 5, 7, 35, 49, 103, 245, 515, 721, 1511, 3605, 5047, 7555, 10577, 25235, 52885, 74039, 155633, 370195, 778165, 1089431, 5447155, 7626017, 38130085]

約数ペア:

[(1, 38130085), (5, 7626017), (7, 5447155), (35, 1089431), (49, 778165), (103, 370195), (245, 155633), (515, 74039), (721, 52885), (1511, 25235), (3605, 10577), (5047, 7555)]