7461025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 10874304

約数和(自身を除く): 3413279

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 2087, 3575, 10435, 22957, 27131, 52175, 114785, 135655, 298441, 573925, 678275, 1492205, 7461025]

約数ペア:

[(1, 7461025), (5, 1492205), (11, 678275), (13, 573925), (25, 298441), (55, 135655), (65, 114785), (143, 52175), (275, 27131), (325, 22957), (715, 10435), (2087, 3575)]