72134025

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{15767}}^1$

素因数の和:15841

約数の個数: 24

約数和(自身を含む): 121224384

約数和(自身を除く): 49090359

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 15767, 47301, 78835, 236505, 394175, 961787, 1182525, 2885361, 4808935, 14426805, 24044675, 72134025]

約数ペア:

[(1, 72134025), (3, 24044675), (5, 14426805), (15, 4808935), (25, 2885361), (61, 1182525), (75, 961787), (183, 394175), (305, 236505), (915, 78835), (1525, 47301), (4575, 15767)]