4127655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 7948800

約数和(自身を除く): 3821145

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2069, 6207, 10345, 14483, 31035, 39311, 43449, 72415, 117933, 196555, 217245, 275177, 589665, 825531, 1375885, 4127655]

約数ペア:

[(1, 4127655), (3, 1375885), (5, 825531), (7, 589665), (15, 275177), (19, 217245), (21, 196555), (35, 117933), (57, 72415), (95, 43449), (105, 39311), (133, 31035), (285, 14483), (399, 10345), (665, 6207), (1995, 2069)]