72133025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{839}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 94785600

約数和(自身を除く): 22652575

約数列:

[1, 5, 19, 25, 95, 181, 475, 839, 905, 3439, 4195, 4525, 15941, 17195, 20975, 79705, 85975, 151859, 398525, 759295, 2885321, 3796475, 14426605, 72133025]

約数ペア:

[(1, 72133025), (5, 14426605), (19, 3796475), (25, 2885321), (95, 759295), (181, 398525), (475, 151859), (839, 85975), (905, 79705), (3439, 20975), (4195, 17195), (4525, 15941)]