16459145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8419}}^1$

素因数の和:8464

約数の個数: 16

約数和(自身を含む): 21824640

約数和(自身を除く): 5365495

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 8419, 42095, 143123, 193637, 715615, 968185, 3291829, 16459145]

約数ペア:

[(1, 16459145), (5, 3291829), (17, 968185), (23, 715615), (85, 193637), (115, 143123), (391, 42095), (1955, 8419)]