71316765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121909}}^1$

素因数の和:121933

約数の個数: 24

約数和(自身を含む): 133125720

約数和(自身を除く): 61808955

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 121909, 365727, 609545, 1097181, 1584817, 1828635, 4754451, 5485905, 7924085, 14263353, 23772255, 71316765]

約数ペア:

[(1, 71316765), (3, 23772255), (5, 14263353), (9, 7924085), (13, 5485905), (15, 4754451), (39, 1828635), (45, 1584817), (65, 1097181), (117, 609545), (195, 365727), (585, 121909)]