55657525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 89101440

約数和(自身を除く): 33443915

約数列:

[1, 5, 7, 11, 25, 29, 35, 55, 77, 145, 175, 203, 275, 319, 385, 725, 997, 1015, 1595, 1925, 2233, 4985, 5075, 6979, 7975, 10967, 11165, 24925, 28913, 34895, 54835, 55825, 76769, 144565, 174475, 202391, 274175, 318043, 383845, 722825, 1011955, 1590215, 1919225, 2226301, 5059775, 7951075, 11131505, 55657525]

約数ペア:

[(1, 55657525), (5, 11131505), (7, 7951075), (11, 5059775), (25, 2226301), (29, 1919225), (35, 1590215), (55, 1011955), (77, 722825), (145, 383845), (175, 318043), (203, 274175), (275, 202391), (319, 174475), (385, 144565), (725, 76769), (997, 55825), (1015, 54835), (1595, 34895), (1925, 28913), (2233, 24925), (4985, 11165), (5075, 10967), (6979, 7975)]