1980435

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4259}}^1$

素因数の和:4298

約数の個数: 16

約数和(自身を含む): 3271680

約数和(自身を除く): 1291245

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 4259, 12777, 21295, 63885, 132029, 396087, 660145, 1980435]

約数ペア:

[(1, 1980435), (3, 660145), (5, 396087), (15, 132029), (31, 63885), (93, 21295), (155, 12777), (465, 4259)]