8380505

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1607}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 11577600

約数和(自身を除く): 3197095

約数列:

[1, 5, 7, 35, 149, 745, 1043, 1607, 5215, 8035, 11249, 56245, 239443, 1197215, 1676101, 8380505]

約数ペア:

[(1, 8380505), (5, 1676101), (7, 1197215), (35, 239443), (149, 56245), (745, 11249), (1043, 8035), (1607, 5215)]