61385045

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 81696384

約数和(自身を除く): 20311339

約数列:

[1, 5, 17, 23, 85, 115, 289, 391, 1445, 1847, 1955, 6647, 9235, 31399, 33235, 42481, 156995, 212405, 533783, 722177, 2668915, 3610885, 12277009, 61385045]

約数ペア:

[(1, 61385045), (5, 12277009), (17, 3610885), (23, 2668915), (85, 722177), (115, 533783), (289, 212405), (391, 156995), (1445, 42481), (1847, 33235), (1955, 31399), (6647, 9235)]