15053175

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 28644000

約数和(自身を除く): 13590825

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 769, 783, 1305, 2175, 2307, 3845, 3915, 6525, 6921, 11535, 19225, 19575, 20763, 22301, 34605, 57675, 66903, 103815, 111505, 173025, 200709, 334515, 519075, 557525, 602127, 1003545, 1672575, 3010635, 5017725, 15053175]

約数ペア:

[(1, 15053175), (3, 5017725), (5, 3010635), (9, 1672575), (15, 1003545), (25, 602127), (27, 557525), (29, 519075), (45, 334515), (75, 200709), (87, 173025), (135, 111505), (145, 103815), (225, 66903), (261, 57675), (435, 34605), (675, 22301), (725, 20763), (769, 19575), (783, 19225), (1305, 11535), (2175, 6921), (2307, 6525), (3845, 3915)]