16551275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 22331904

約数和(自身を除く): 5780629

約数列:

[1, 5, 13, 25, 65, 127, 325, 401, 635, 1651, 2005, 3175, 5213, 8255, 10025, 26065, 41275, 50927, 130325, 254635, 662051, 1273175, 3310255, 16551275]

約数ペア:

[(1, 16551275), (5, 3310255), (13, 1273175), (25, 662051), (65, 254635), (127, 130325), (325, 50927), (401, 41275), (635, 26065), (1651, 10025), (2005, 8255), (3175, 5213)]