2629025

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 3791424

約数和(自身を除く): 1162399

約数列:

[1, 5, 7, 25, 35, 83, 175, 181, 415, 581, 905, 1267, 2075, 2905, 4525, 6335, 14525, 15023, 31675, 75115, 105161, 375575, 525805, 2629025]

約数ペア:

[(1, 2629025), (5, 525805), (7, 375575), (25, 105161), (35, 75115), (83, 31675), (175, 15023), (181, 14525), (415, 6335), (581, 4525), (905, 2905), (1267, 2075)]