237888905

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{853}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 305175192

約数和(自身を除く): 67286287

約数列:

[1, 5, 17, 85, 193, 289, 853, 965, 1445, 3281, 4265, 14501, 16405, 55777, 72505, 164629, 246517, 278885, 823145, 1232585, 2798693, 13993465, 47577781, 237888905]

約数ペア:

[(1, 237888905), (5, 47577781), (17, 13993465), (85, 2798693), (193, 1232585), (289, 823145), (853, 278885), (965, 246517), (1445, 164629), (3281, 72505), (4265, 55777), (14501, 16405)]