13810505

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 16976784

約数和(自身を除く): 3166279

約数列:

[1, 5, 73, 157, 241, 365, 785, 1205, 11461, 17593, 37837, 57305, 87965, 189185, 2762101, 13810505]

約数ペア:

[(1, 13810505), (5, 2762101), (73, 189185), (157, 87965), (241, 57305), (365, 37837), (785, 17593), (1205, 11461)]