282372475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3121}}^1$

素因数の和:3196

約数の個数: 48

約数和(自身を含む): 445971456

約数和(自身を除く): 163598981

約数列:

[1, 5, 7, 11, 25, 35, 47, 55, 77, 175, 235, 275, 329, 385, 517, 1175, 1645, 1925, 2585, 3121, 3619, 8225, 12925, 15605, 18095, 21847, 34331, 78025, 90475, 109235, 146687, 171655, 240317, 546175, 733435, 858275, 1026809, 1201585, 1613557, 3667175, 5134045, 6007925, 8067785, 11294899, 25670225, 40338925, 56474495, 282372475]

約数ペア:

[(1, 282372475), (5, 56474495), (7, 40338925), (11, 25670225), (25, 11294899), (35, 8067785), (47, 6007925), (55, 5134045), (77, 3667175), (175, 1613557), (235, 1201585), (275, 1026809), (329, 858275), (385, 733435), (517, 546175), (1175, 240317), (1645, 171655), (1925, 146687), (2585, 109235), (3121, 90475), (3619, 78025), (8225, 34331), (12925, 21847), (15605, 18095)]