396875713025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1\times {\mathrm{21601}}^1$

素因数の和:22634

約数の個数: 48

約数和(自身を含む): 545029865856

約数和(自身を除く): 148154152831

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 781, 941, 1775, 3905, 4705, 10351, 19525, 21601, 23525, 51755, 66811, 108005, 237611, 258775, 334055, 540025, 734921, 1188055, 1533671, 1670275, 3674605, 5940275, 7668355, 16870381, 18373025, 20326541, 38341775, 84351905, 101632705, 223591951, 421759525, 508163525, 1117959755, 1443184411, 5589798775, 7215922055, 15875028521, 36079610275, 79375142605, 396875713025]

約数ペア:

[(1, 396875713025), (5, 79375142605), (11, 36079610275), (25, 15875028521), (55, 7215922055), (71, 5589798775), (275, 1443184411), (355, 1117959755), (781, 508163525), (941, 421759525), (1775, 223591951), (3905, 101632705), (4705, 84351905), (10351, 38341775), (19525, 20326541), (21601, 18373025), (23525, 16870381), (51755, 7668355), (66811, 5940275), (108005, 3674605), (237611, 1670275), (258775, 1533671), (334055, 1188055), (540025, 734921)]