91287225

素因数分解:

$3^2\times 5^2\times {\mathrm{433}}^1\times {\mathrm{937}}^1$

素因数の和:1386

約数の個数: 36

約数和(自身を含む): 164058076

約数和(自身を除く): 72770851

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 433, 937, 1299, 2165, 2811, 3897, 4685, 6495, 8433, 10825, 14055, 19485, 23425, 32475, 42165, 70275, 97425, 210825, 405721, 1217163, 2028605, 3651489, 6085815, 10143025, 18257445, 30429075, 91287225]

約数ペア:

[(1, 91287225), (3, 30429075), (5, 18257445), (9, 10143025), (15, 6085815), (25, 3651489), (45, 2028605), (75, 1217163), (225, 405721), (433, 210825), (937, 97425), (1299, 70275), (2165, 42165), (2811, 32475), (3897, 23425), (4685, 19485), (6495, 14055), (8433, 10825)]