13355205

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 22114944

約数和(自身を除く): 8759739

約数列:

[1, 3, 5, 15, 53, 107, 157, 159, 265, 321, 471, 535, 785, 795, 1605, 2355, 5671, 8321, 16799, 17013, 24963, 28355, 41605, 50397, 83995, 85065, 124815, 251985, 890347, 2671041, 4451735, 13355205]

約数ペア:

[(1, 13355205), (3, 4451735), (5, 2671041), (15, 890347), (53, 251985), (107, 124815), (157, 85065), (159, 83995), (265, 50397), (321, 41605), (471, 28355), (535, 24963), (785, 17013), (795, 16799), (1605, 8321), (2355, 5671)]