151321845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 261534528

約数和(自身を除く): 110212683

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 289, 335, 521, 867, 1005, 1139, 1445, 1563, 2605, 3417, 4335, 5695, 7815, 8857, 17085, 19363, 26571, 34907, 44285, 58089, 96815, 104721, 132855, 150569, 174535, 290445, 451707, 523605, 593419, 752845, 1780257, 2258535, 2967095, 8901285, 10088123, 30264369, 50440615, 151321845]

約数ペア:

[(1, 151321845), (3, 50440615), (5, 30264369), (15, 10088123), (17, 8901285), (51, 2967095), (67, 2258535), (85, 1780257), (201, 752845), (255, 593419), (289, 523605), (335, 451707), (521, 290445), (867, 174535), (1005, 150569), (1139, 132855), (1445, 104721), (1563, 96815), (2605, 58089), (3417, 44285), (4335, 34907), (5695, 26571), (7815, 19363), (8857, 17085)]