3994055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 5285280

約数和(自身を除く): 1291225

約数列:

[1, 5, 13, 43, 65, 215, 559, 1429, 2795, 7145, 18577, 61447, 92885, 307235, 798811, 3994055]

約数ペア:

[(1, 3994055), (5, 798811), (13, 307235), (43, 92885), (65, 61447), (215, 18577), (559, 7145), (1429, 2795)]