61075975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1911

約数の個数: 24

約数和(自身を含む): 80887680

約数和(自身を除く): 19811705

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1349, 1775, 1811, 6745, 9055, 33725, 34409, 45275, 128581, 172045, 642905, 860225, 2443039, 3214525, 12215195, 61075975]

約数ペア:

[(1, 61075975), (5, 12215195), (19, 3214525), (25, 2443039), (71, 860225), (95, 642905), (355, 172045), (475, 128581), (1349, 45275), (1775, 34409), (1811, 33725), (6745, 9055)]