1330473965

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199621}}^1$

素因数の和:199700

約数の個数: 16

約数和(自身を含む): 1686406656

約数和(自身を除く): 355932691

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 199621, 998105, 6188251, 8583703, 30941255, 42918515, 266094793, 1330473965]

約数ペア:

[(1, 1330473965), (5, 266094793), (31, 42918515), (43, 30941255), (155, 8583703), (215, 6188251), (1333, 998105), (6665, 199621)]