2265515

素因数分解:

$5^1\times 7^3\times {\mathrm{1321}}^1$

素因数の和:1347

約数の個数: 16

約数和(自身を含む): 3172800

約数和(自身を除く): 907285

約数列:

[1, 5, 7, 35, 49, 245, 343, 1321, 1715, 6605, 9247, 46235, 64729, 323645, 453103, 2265515]

約数ペア:

[(1, 2265515), (5, 453103), (7, 323645), (35, 64729), (49, 46235), (245, 9247), (343, 6605), (1321, 1715)]