9390985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 11911680

約数和(自身を除く): 2520695

約数列:

[1, 5, 31, 43, 155, 215, 1333, 1409, 6665, 7045, 43679, 60587, 218395, 302935, 1878197, 9390985]

約数ペア:

[(1, 9390985), (5, 1878197), (31, 302935), (43, 218395), (155, 60587), (215, 43679), (1333, 7045), (1409, 6665)]