187868025

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12101}}^1$

素因数の和:12143

約数の個数: 48

約数和(自身を含む): 360155520

約数和(自身を除く): 172287495

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 5175, 12101, 15525, 36303, 60505, 108909, 181515, 278323, 302525, 326727, 544545, 834969, 907575, 1391615, 1633635, 2504907, 2722725, 4174845, 6958075, 7514721, 8168175, 12524535, 20874225, 37573605, 62622675, 187868025]

約数ペア:

[(1, 187868025), (3, 62622675), (5, 37573605), (9, 20874225), (15, 12524535), (23, 8168175), (25, 7514721), (27, 6958075), (45, 4174845), (69, 2722725), (75, 2504907), (115, 1633635), (135, 1391615), (207, 907575), (225, 834969), (345, 544545), (575, 326727), (621, 302525), (675, 278323), (1035, 181515), (1725, 108909), (3105, 60505), (5175, 36303), (12101, 15525)]