380932245

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{31469}}^1$

素因数の和:31749

約数の個数: 24

約数和(自身を含む): 662758200

約数和(自身を除く): 281825955

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 2421, 4035, 12105, 31469, 94407, 157345, 283221, 472035, 1416105, 8465161, 25395483, 42325805, 76186449, 126977415, 380932245]

約数ペア:

[(1, 380932245), (3, 126977415), (5, 76186449), (9, 42325805), (15, 25395483), (45, 8465161), (269, 1416105), (807, 472035), (1345, 283221), (2421, 157345), (4035, 94407), (12105, 31469)]