164011835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{8731}}^1$

素因数の和:8783

約数の個数: 24

約数和(自身を含む): 225180816

約数和(自身を除く): 61168981

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 8731, 18785, 43655, 113503, 148427, 567515, 742135, 1929551, 2523259, 9647755, 12616295, 32802367, 164011835]

約数ペア:

[(1, 164011835), (5, 32802367), (13, 12616295), (17, 9647755), (65, 2523259), (85, 1929551), (221, 742135), (289, 567515), (1105, 148427), (1445, 113503), (3757, 43655), (8731, 18785)]