25088625

素因数分解:

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

素因数の和:819

約数の個数: 48

約数和(自身を含む): 46846800

約数和(自身を除く): 21758175

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 725, 769, 1125, 1305, 2175, 2307, 3625, 3845, 6525, 6921, 10875, 11535, 19225, 22301, 32625, 34605, 57675, 66903, 96125, 111505, 173025, 200709, 288375, 334515, 557525, 865125, 1003545, 1672575, 2787625, 5017725, 8362875, 25088625]

約数ペア:

[(1, 25088625), (3, 8362875), (5, 5017725), (9, 2787625), (15, 1672575), (25, 1003545), (29, 865125), (45, 557525), (75, 334515), (87, 288375), (125, 200709), (145, 173025), (225, 111505), (261, 96125), (375, 66903), (435, 57675), (725, 34605), (769, 32625), (1125, 22301), (1305, 19225), (2175, 11535), (2307, 10875), (3625, 6921), (3845, 6525)]