12776075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 17967600

約数和(自身を除く): 5191525

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 2069, 6175, 10345, 26897, 39311, 51725, 134485, 196555, 511043, 672425, 982775, 2555215, 12776075]

約数ペア:

[(1, 12776075), (5, 2555215), (13, 982775), (19, 672425), (25, 511043), (65, 196555), (95, 134485), (247, 51725), (325, 39311), (475, 26897), (1235, 10345), (2069, 6175)]