75005225

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 95425440

約数和(自身を除く): 20420215

約数列:

[1, 5, 25, 59, 211, 241, 295, 1055, 1205, 1475, 5275, 6025, 12449, 14219, 50851, 62245, 71095, 254255, 311225, 355475, 1271275, 3000209, 15001045, 75005225]

約数ペア:

[(1, 75005225), (5, 15001045), (25, 3000209), (59, 1271275), (211, 355475), (241, 311225), (295, 254255), (1055, 71095), (1205, 62245), (1475, 50851), (5275, 14219), (6025, 12449)]