12678575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5573}}^1$

素因数の和:5603

約数の個数: 24

約数和(自身を含む): 19352928

約数和(自身を除く): 6674353

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 5573, 27865, 39011, 72449, 139325, 195055, 362245, 507143, 975275, 1811225, 2535715, 12678575]

約数ペア:

[(1, 12678575), (5, 2535715), (7, 1811225), (13, 975275), (25, 507143), (35, 362245), (65, 195055), (91, 139325), (175, 72449), (325, 39011), (455, 27865), (2275, 5573)]