51619905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67477}}^1$

素因数の和:67505

約数の個数: 24

約数和(自身を含む): 94739112

約数和(自身を除く): 43119207

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 67477, 202431, 337385, 607293, 1012155, 1147109, 3036465, 3441327, 5735545, 10323981, 17206635, 51619905]

約数ペア:

[(1, 51619905), (3, 17206635), (5, 10323981), (9, 5735545), (15, 3441327), (17, 3036465), (45, 1147109), (51, 1012155), (85, 607293), (153, 337385), (255, 202431), (765, 67477)]