11908035

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{647}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 20723040

約数和(自身を除く): 8815005

約数列:

[1, 3, 5, 9, 15, 45, 409, 647, 1227, 1941, 2045, 3235, 3681, 5823, 6135, 9705, 18405, 29115, 264623, 793869, 1323115, 2381607, 3969345, 11908035]

約数ペア:

[(1, 11908035), (3, 3969345), (5, 2381607), (9, 1323115), (15, 793869), (45, 264623), (409, 29115), (647, 18405), (1227, 9705), (1941, 6135), (2045, 5823), (3235, 3681)]