13785215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 17667072

約数和(自身を除く): 3881857

約数列:

[1, 5, 17, 85, 127, 635, 1277, 2159, 6385, 10795, 21709, 108545, 162179, 810895, 2757043, 13785215]

約数ペア:

[(1, 13785215), (5, 2757043), (17, 810895), (85, 162179), (127, 108545), (635, 21709), (1277, 10795), (2159, 6385)]