2891625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 5256576

約数和(自身を除く): 2364951

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 701, 825, 1375, 2103, 3505, 4125, 7711, 10515, 17525, 23133, 38555, 52575, 87625, 115665, 192775, 262875, 578325, 963875, 2891625]

約数ペア:

[(1, 2891625), (3, 963875), (5, 578325), (11, 262875), (15, 192775), (25, 115665), (33, 87625), (55, 52575), (75, 38555), (125, 23133), (165, 17525), (275, 10515), (375, 7711), (701, 4125), (825, 3505), (1375, 2103)]