2150365

素因数分解:

$5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 3069792

約数和(自身を除く): 919427

約数列:

[1, 5, 7, 35, 49, 67, 131, 245, 335, 469, 655, 917, 2345, 3283, 4585, 6419, 8777, 16415, 32095, 43885, 61439, 307195, 430073, 2150365]

約数ペア:

[(1, 2150365), (5, 430073), (7, 307195), (35, 61439), (49, 43885), (67, 32095), (131, 16415), (245, 8777), (335, 6419), (469, 4585), (655, 3283), (917, 2345)]