201643275

素因数分解:

$3^1\times 5^2\times {\mathrm{827}}^1\times {\mathrm{3251}}^1$

素因数の和:4091

約数の個数: 24

約数和(自身を含む): 333889344

約数和(自身を除く): 132246069

約数列:

[1, 3, 5, 15, 25, 75, 827, 2481, 3251, 4135, 9753, 12405, 16255, 20675, 48765, 62025, 81275, 243825, 2688577, 8065731, 13442885, 40328655, 67214425, 201643275]

約数ペア:

[(1, 201643275), (3, 67214425), (5, 40328655), (15, 13442885), (25, 8065731), (75, 2688577), (827, 243825), (2481, 81275), (3251, 62025), (4135, 48765), (9753, 20675), (12405, 16255)]