42354905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2753}}^1$

素因数の和:2956

約数の個数: 16

約数和(自身を含む): 54132624

約数和(自身を除く): 11777719

約数列:

[1, 5, 17, 85, 181, 905, 2753, 3077, 13765, 15385, 46801, 234005, 498293, 2491465, 8470981, 42354905]

約数ペア:

[(1, 42354905), (5, 8470981), (17, 2491465), (85, 498293), (181, 234005), (905, 46801), (2753, 15385), (3077, 13765)]