20210002575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{8429}}^1\times {\mathrm{4567}}^1$

素因数の和:13016

約数の個数: 48

約数和(自身を含む): 38200174080

約数和(自身を除く): 17990171505

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 4567, 8429, 13701, 22835, 25287, 31969, 42145, 59003, 68505, 95907, 114175, 126435, 159845, 177009, 210725, 295015, 342525, 479535, 632175, 799225, 885045, 1475075, 2397675, 4425225, 38495243, 115485729, 192476215, 269466701, 577428645, 808400103, 962381075, 1347333505, 2887143225, 4042000515, 6736667525, 20210002575]

約数ペア:

[(1, 20210002575), (3, 6736667525), (5, 4042000515), (7, 2887143225), (15, 1347333505), (21, 962381075), (25, 808400103), (35, 577428645), (75, 269466701), (105, 192476215), (175, 115485729), (525, 38495243), (4567, 4425225), (8429, 2397675), (13701, 1475075), (22835, 885045), (25287, 799225), (31969, 632175), (42145, 479535), (59003, 342525), (68505, 295015), (95907, 210725), (114175, 177009), (126435, 159845)]