80351025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{36943}}^1$

素因数の和:36985

約数の個数: 24

約数和(自身を含む): 137431680

約数和(自身を除く): 57080655

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 36943, 110829, 184715, 554145, 923575, 1071347, 2770725, 3214041, 5356735, 16070205, 26783675, 80351025]

約数ペア:

[(1, 80351025), (3, 26783675), (5, 16070205), (15, 5356735), (25, 3214041), (29, 2770725), (75, 1071347), (87, 923575), (145, 554145), (435, 184715), (725, 110829), (2175, 36943)]