139479665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{112939}}^1$

素因数の和:112976

約数の個数: 16

約数和(自身を含む): 189739200

約数和(自身を除く): 50259535

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 112939, 564695, 1468207, 2145841, 7341035, 10729205, 27895933, 139479665]

約数ペア:

[(1, 139479665), (5, 27895933), (13, 10729205), (19, 7341035), (65, 2145841), (95, 1468207), (247, 564695), (1235, 112939)]