15679800145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4289959}}^1$

素因数の和:4290024

約数の個数: 16

約数和(自身を含む): 20385889920

約数和(自身を除く): 4706089775

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 4289959, 21449795, 72929303, 184468237, 364646515, 922341185, 3135960029, 15679800145]

約数ペア:

[(1, 15679800145), (5, 3135960029), (17, 922341185), (43, 364646515), (85, 184468237), (215, 72929303), (731, 21449795), (3655, 4289959)]