2265725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 3562272

約数和(自身を除く): 1296547

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 107, 121, 175, 275, 385, 535, 605, 749, 847, 1177, 1925, 2675, 3025, 3745, 4235, 5885, 8239, 12947, 18725, 21175, 29425, 41195, 64735, 90629, 205975, 323675, 453145, 2265725]

約数ペア:

[(1, 2265725), (5, 453145), (7, 323675), (11, 205975), (25, 90629), (35, 64735), (55, 41195), (77, 29425), (107, 21175), (121, 18725), (175, 12947), (275, 8239), (385, 5885), (535, 4235), (605, 3745), (749, 3025), (847, 2675), (1177, 1925)]