40555305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{128747}}^1$

素因数の和:128765

約数の個数: 24

約数和(自身を含む): 80338752

約数和(自身を除く): 39783447

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 128747, 386241, 643735, 901229, 1158723, 1931205, 2703687, 4506145, 5793615, 8111061, 13518435, 40555305]

約数ペア:

[(1, 40555305), (3, 13518435), (5, 8111061), (7, 5793615), (9, 4506145), (15, 2703687), (21, 1931205), (35, 1158723), (45, 901229), (63, 643735), (105, 386241), (315, 128747)]