22062425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 34795392

約数和(自身を除く): 12732967

約数列:

[1, 5, 7, 11, 25, 35, 55, 73, 77, 157, 175, 275, 365, 385, 511, 785, 803, 1099, 1727, 1825, 1925, 2555, 3925, 4015, 5495, 5621, 8635, 11461, 12089, 12775, 20075, 27475, 28105, 43175, 57305, 60445, 80227, 126071, 140525, 286525, 302225, 401135, 630355, 882497, 2005675, 3151775, 4412485, 22062425]

約数ペア:

[(1, 22062425), (5, 4412485), (7, 3151775), (11, 2005675), (25, 882497), (35, 630355), (55, 401135), (73, 302225), (77, 286525), (157, 140525), (175, 126071), (275, 80227), (365, 60445), (385, 57305), (511, 43175), (785, 28105), (803, 27475), (1099, 20075), (1727, 12775), (1825, 12089), (1925, 11461), (2555, 8635), (3925, 5621), (4015, 5495)]