628684295

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{7517}}^1$

素因数の和:7954

約数の個数: 16

約数和(自身を含む): 774053280

約数和(自身を除く): 145368985

約数列:

[1, 5, 43, 215, 389, 1945, 7517, 16727, 37585, 83635, 323231, 1616155, 2924113, 14620565, 125736859, 628684295]

約数ペア:

[(1, 628684295), (5, 125736859), (43, 14620565), (215, 2924113), (389, 1616155), (1945, 323231), (7517, 83635), (16727, 37585)]