200730825

素因数分解:

$3^3\times 5^2\times {\mathrm{347}}^1\times {\mathrm{857}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 370244160

約数和(自身を除く): 169513335

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 347, 675, 857, 1041, 1735, 2571, 3123, 4285, 5205, 7713, 8675, 9369, 12855, 15615, 21425, 23139, 26025, 38565, 46845, 64275, 78075, 115695, 192825, 234225, 297379, 578475, 892137, 1486895, 2676411, 4460685, 7434475, 8029233, 13382055, 22303425, 40146165, 66910275, 200730825]

約数ペア:

[(1, 200730825), (3, 66910275), (5, 40146165), (9, 22303425), (15, 13382055), (25, 8029233), (27, 7434475), (45, 4460685), (75, 2676411), (135, 1486895), (225, 892137), (347, 578475), (675, 297379), (857, 234225), (1041, 192825), (1735, 115695), (2571, 78075), (3123, 64275), (4285, 46845), (5205, 38565), (7713, 26025), (8675, 23139), (9369, 21425), (12855, 15615)]