13385365

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 19169280

約数和(自身を除く): 5783915

約数列:

[1, 5, 7, 35, 47, 79, 103, 235, 329, 395, 515, 553, 721, 1645, 2765, 3605, 3713, 4841, 8137, 18565, 24205, 25991, 33887, 40685, 56959, 129955, 169435, 284795, 382439, 1912195, 2677073, 13385365]

約数ペア:

[(1, 13385365), (5, 2677073), (7, 1912195), (35, 382439), (47, 284795), (79, 169435), (103, 129955), (235, 56959), (329, 40685), (395, 33887), (515, 25991), (553, 24205), (721, 18565), (1645, 8137), (2765, 4841), (3605, 3713)]