71335975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{839}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 93744000

約数和(自身を除く): 22408025

約数列:

[1, 5, 19, 25, 95, 179, 475, 839, 895, 3401, 4195, 4475, 15941, 17005, 20975, 79705, 85025, 150181, 398525, 750905, 2853439, 3754525, 14267195, 71335975]

約数ペア:

[(1, 71335975), (5, 14267195), (19, 3754525), (25, 2853439), (95, 750905), (179, 398525), (475, 150181), (839, 85025), (895, 79705), (3401, 20975), (4195, 17005), (4475, 15941)]