15026852025

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{517721}}^1$

素因数の和:517783

約数の個数: 48

約数和(自身を含む): 28246912320

約数和(自身を除く): 13220060295

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1935, 3225, 5805, 9675, 29025, 517721, 1553163, 2588605, 4659489, 7765815, 12943025, 13978467, 22262003, 23297445, 38829075, 66786009, 69892335, 111310015, 116487225, 200358027, 333930045, 349461675, 556550075, 601074081, 1001790135, 1669650225, 3005370405, 5008950675, 15026852025]

約数ペア:

[(1, 15026852025), (3, 5008950675), (5, 3005370405), (9, 1669650225), (15, 1001790135), (25, 601074081), (27, 556550075), (43, 349461675), (45, 333930045), (75, 200358027), (129, 116487225), (135, 111310015), (215, 69892335), (225, 66786009), (387, 38829075), (645, 23297445), (675, 22262003), (1075, 13978467), (1161, 12943025), (1935, 7765815), (3225, 4659489), (5805, 2588605), (9675, 1553163), (29025, 517721)]