18373025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 25230528

約数和(自身を除く): 6857503

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 781, 941, 1775, 3905, 4705, 10351, 19525, 23525, 51755, 66811, 258775, 334055, 734921, 1670275, 3674605, 18373025]

約数ペア:

[(1, 18373025), (5, 3674605), (11, 1670275), (25, 734921), (55, 334055), (71, 258775), (275, 66811), (355, 51755), (781, 23525), (941, 19525), (1775, 10351), (3905, 4705)]