280892415

素因数分解:

$3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{18341}}^1$

素因数の和:19370

約数の個数: 16

約数和(自身を含む): 449892576

約数和(自身を除く): 169000161

約数列:

[1, 3, 5, 15, 1021, 3063, 5105, 15315, 18341, 55023, 91705, 275115, 18726161, 56178483, 93630805, 280892415]

約数ペア:

[(1, 280892415), (3, 93630805), (5, 56178483), (15, 18726161), (1021, 275115), (3063, 91705), (5105, 55023), (15315, 18341)]