26721825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27407}}^1$

素因数の和:27433

約数の個数: 24

約数和(自身を含む): 47580288

約数和(自身を除く): 20858463

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 27407, 82221, 137035, 356291, 411105, 685175, 1068873, 1781455, 2055525, 5344365, 8907275, 26721825]

約数ペア:

[(1, 26721825), (3, 8907275), (5, 5344365), (13, 2055525), (15, 1781455), (25, 1068873), (39, 685175), (65, 411105), (75, 356291), (195, 137035), (325, 82221), (975, 27407)]