169192345

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{11321}}^1$

素因数の和:11401

約数の個数: 24

約数和(自身を含む): 240071688

約数和(自身を除く): 70879343

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 427, 2135, 2989, 11321, 14945, 56605, 79247, 396235, 554729, 690581, 2773645, 3452905, 4834067, 24170335, 33838469, 169192345]

約数ペア:

[(1, 169192345), (5, 33838469), (7, 24170335), (35, 4834067), (49, 3452905), (61, 2773645), (245, 690581), (305, 554729), (427, 396235), (2135, 79247), (2989, 56605), (11321, 14945)]