428554895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{40487}}^1$

素因数の和:40594

約数の個数: 16

約数和(自身を含む): 539300160

約数和(自身を除く): 110745265

約数列:

[1, 5, 29, 73, 145, 365, 2117, 10585, 40487, 202435, 1174123, 2955551, 5870615, 14777755, 85710979, 428554895]

約数ペア:

[(1, 428554895), (5, 85710979), (29, 14777755), (73, 5870615), (145, 2955551), (365, 1174123), (2117, 202435), (10585, 40487)]