200051565

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{272179}}^1$

素因数の和:272201

約数の個数: 24

約数和(自身を含む): 372342240

約数和(自身を除く): 172290675

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 272179, 816537, 1360895, 1905253, 4082685, 5715759, 9526265, 13336771, 28578795, 40010313, 66683855, 200051565]

約数ペア:

[(1, 200051565), (3, 66683855), (5, 40010313), (7, 28578795), (15, 13336771), (21, 9526265), (35, 5715759), (49, 4082685), (105, 1905253), (147, 1360895), (245, 816537), (735, 272179)]