168382215

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{42043}}^1$

素因数の和:42143

約数の個数: 24

約数和(自身を含む): 295148880

約数和(自身を除く): 126766665

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 42043, 126129, 210215, 378387, 630645, 1891935, 3741827, 11225481, 18709135, 33676443, 56127405, 168382215]

約数ペア:

[(1, 168382215), (3, 56127405), (5, 33676443), (9, 18709135), (15, 11225481), (45, 3741827), (89, 1891935), (267, 630645), (445, 378387), (801, 210215), (1335, 126129), (4005, 42043)]