77126925

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{19403}}^1$

素因数の和:19469

約数の個数: 24

約数和(自身を含む): 129929184

約数和(自身を除く): 52802259

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 19403, 58209, 97015, 291045, 485075, 1028359, 1455225, 3085077, 5141795, 15425385, 25708975, 77126925]

約数ペア:

[(1, 77126925), (3, 25708975), (5, 15425385), (15, 5141795), (25, 3085077), (53, 1455225), (75, 1028359), (159, 485075), (265, 291045), (795, 97015), (1325, 58209), (3975, 19403)]