80371425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{56401}}^1$

素因数の和:56433

約数の個数: 24

約数和(自身を含む): 139876960

約数和(自身を除く): 59505535

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 56401, 169203, 282005, 846015, 1071619, 1410025, 3214857, 4230075, 5358095, 16074285, 26790475, 80371425]

約数ペア:

[(1, 80371425), (3, 26790475), (5, 16074285), (15, 5358095), (19, 4230075), (25, 3214857), (57, 1410025), (75, 1071619), (95, 846015), (285, 282005), (475, 169203), (1425, 56401)]