151375225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1009}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 199507320

約数和(自身を除く): 48132095

約数列:

[1, 5, 17, 25, 85, 353, 425, 1009, 1765, 5045, 6001, 8825, 17153, 25225, 30005, 85765, 150025, 356177, 428825, 1780885, 6055009, 8904425, 30275045, 151375225]

約数ペア:

[(1, 151375225), (5, 30275045), (17, 8904425), (25, 6055009), (85, 1780885), (353, 428825), (425, 356177), (1009, 150025), (1765, 85765), (5045, 30005), (6001, 25225), (8825, 17153)]