68603275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4909}}^1$

素因数の和:4975

約数の個数: 24

約数和(自身を含む): 93761360

約数和(自身を除く): 25158085

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 4909, 13975, 24545, 63817, 122725, 211087, 319085, 1055435, 1595425, 2744131, 5277175, 13720655, 68603275]

約数ペア:

[(1, 68603275), (5, 13720655), (13, 5277175), (25, 2744131), (43, 1595425), (65, 1055435), (215, 319085), (325, 211087), (559, 122725), (1075, 63817), (2795, 24545), (4909, 13975)]