540054025

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{37181}}^1$

素因数の和:37281

約数の個数: 24

約数和(自身を含む): 774575424

約数和(自身を除く): 234521399

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 581, 2075, 2905, 14525, 37181, 185905, 260267, 929525, 1301335, 3086023, 6506675, 15430115, 21602161, 77150575, 108010805, 540054025]

約数ペア:

[(1, 540054025), (5, 108010805), (7, 77150575), (25, 21602161), (35, 15430115), (83, 6506675), (175, 3086023), (415, 1301335), (581, 929525), (2075, 260267), (2905, 185905), (14525, 37181)]