1181920895

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{2999}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 1493100000

約数和(自身を除く): 311179105

約数列:

[1, 5, 23, 115, 149, 529, 745, 2645, 2999, 3427, 14995, 17135, 68977, 78821, 344885, 394105, 446851, 1586471, 2234255, 7932355, 10277573, 51387865, 236384179, 1181920895]

約数ペア:

[(1, 1181920895), (5, 236384179), (23, 51387865), (115, 10277573), (149, 7932355), (529, 2234255), (745, 1586471), (2645, 446851), (2999, 394105), (3427, 344885), (14995, 78821), (17135, 68977)]