319878455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1\times {\mathrm{3373}}^1$

素因数の和:4850

約数の個数: 16

約数和(自身を含む): 413787360

約数和(自身を除く): 93908905

約数列:

[1, 5, 13, 65, 1459, 3373, 7295, 16865, 18967, 43849, 94835, 219245, 4921207, 24606035, 63975691, 319878455]

約数ペア:

[(1, 319878455), (5, 63975691), (13, 24606035), (65, 4921207), (1459, 219245), (3373, 94835), (7295, 43849), (16865, 18967)]