13862750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^2$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 28714608

約数和(自身を除く): 14851858

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 125, 142, 250, 275, 355, 550, 710, 781, 1375, 1562, 1775, 2750, 3550, 3905, 5041, 7810, 8875, 10082, 17750, 19525, 25205, 39050, 50410, 55451, 97625, 110902, 126025, 195250, 252050, 277255, 554510, 630125, 1260250, 1386275, 2772550, 6931375, 13862750]

約数ペア:

[(1, 13862750), (2, 6931375), (5, 2772550), (10, 1386275), (11, 1260250), (22, 630125), (25, 554510), (50, 277255), (55, 252050), (71, 195250), (110, 126025), (125, 110902), (142, 97625), (250, 55451), (275, 50410), (355, 39050), (550, 25205), (710, 19525), (781, 17750), (1375, 10082), (1562, 8875), (1775, 7810), (2750, 5041), (3550, 3905)]