11121175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 15641360

約数和(自身を除く): 4520185

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 1801, 6175, 9005, 23413, 34219, 45025, 117065, 171095, 444847, 585325, 855475, 2224235, 11121175]

約数ペア:

[(1, 11121175), (5, 2224235), (13, 855475), (19, 585325), (25, 444847), (65, 171095), (95, 117065), (247, 45025), (325, 34219), (475, 23413), (1235, 9005), (1801, 6175)]