205414105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1847}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 279417600

約数和(自身を除く): 74003495

約数列:

[1, 5, 13, 29, 59, 65, 145, 295, 377, 767, 1711, 1847, 1885, 3835, 8555, 9235, 22243, 24011, 53563, 108973, 111215, 120055, 267815, 544865, 696319, 1416649, 3160217, 3481595, 7083245, 15801085, 41082821, 205414105]

約数ペア:

[(1, 205414105), (5, 41082821), (13, 15801085), (29, 7083245), (59, 3481595), (65, 3160217), (145, 1416649), (295, 696319), (377, 544865), (767, 267815), (1711, 120055), (1847, 111215), (1885, 108973), (3835, 53563), (8555, 24011), (9235, 22243)]