4270825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 6046488

約数和(自身を除く): 1775663

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 773, 1105, 3865, 5525, 10049, 13141, 19325, 50245, 65705, 170833, 251225, 328525, 854165, 4270825]

約数ペア:

[(1, 4270825), (5, 854165), (13, 328525), (17, 251225), (25, 170833), (65, 65705), (85, 50245), (221, 19325), (325, 13141), (425, 10049), (773, 5525), (1105, 3865)]