238429155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{23831}}^1$

素因数の和:23891

約数の個数: 32

約数和(自身を含む): 411816960

約数和(自身を除く): 173387805

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 10005, 23831, 71493, 119155, 357465, 548113, 691099, 1644339, 2073297, 2740565, 3455495, 8221695, 10366485, 15895277, 47685831, 79476385, 238429155]

約数ペア:

[(1, 238429155), (3, 79476385), (5, 47685831), (15, 15895277), (23, 10366485), (29, 8221695), (69, 3455495), (87, 2740565), (115, 2073297), (145, 1644339), (345, 691099), (435, 548113), (667, 357465), (2001, 119155), (3335, 71493), (10005, 23831)]