7227275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 10030608

約数和(自身を除く): 2803333

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 641, 1025, 2255, 3205, 7051, 11275, 16025, 26281, 35255, 131405, 176275, 289091, 657025, 1445455, 7227275]

約数ペア:

[(1, 7227275), (5, 1445455), (11, 657025), (25, 289091), (41, 176275), (55, 131405), (205, 35255), (275, 26281), (451, 16025), (641, 11275), (1025, 7051), (2255, 3205)]