68844915

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{9161}}^1$

素因数の和:9339

約数の個数: 24

約数和(自身を含む): 120058848

約数和(自身を除く): 51213933

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 2505, 7515, 9161, 27483, 45805, 82449, 137415, 412245, 1529887, 4589661, 7649435, 13768983, 22948305, 68844915]

約数ペア:

[(1, 68844915), (3, 22948305), (5, 13768983), (9, 7649435), (15, 4589661), (45, 1529887), (167, 412245), (501, 137415), (835, 82449), (1503, 45805), (2505, 27483), (7515, 9161)]