345772655

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 443232000

約数和(自身を除く): 97459345

約数列:

[1, 5, 29, 47, 113, 145, 235, 449, 565, 1363, 2245, 3277, 5311, 6815, 13021, 16385, 21103, 26555, 50737, 65105, 105515, 154019, 253685, 611987, 770095, 1471373, 2384639, 3059935, 7356865, 11923195, 69154531, 345772655]

約数ペア:

[(1, 345772655), (5, 69154531), (29, 11923195), (47, 7356865), (113, 3059935), (145, 2384639), (235, 1471373), (449, 770095), (565, 611987), (1363, 253685), (2245, 154019), (3277, 105515), (5311, 65105), (6815, 50737), (13021, 26555), (16385, 21103)]