289372245

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{45823}}^1$

素因数の和:46252

約数の個数: 16

約数和(自身を含む): 464105472

約数和(自身を除く): 174733227

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 45823, 137469, 229115, 687345, 19291483, 57874449, 96457415, 289372245]

約数ペア:

[(1, 289372245), (3, 96457415), (5, 57874449), (15, 19291483), (421, 687345), (1263, 229115), (2105, 137469), (6315, 45823)]