2772955

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 3757680

約数和(自身を除く): 984725

約数列:

[1, 5, 17, 19, 85, 95, 101, 289, 323, 505, 1445, 1615, 1717, 1919, 5491, 8585, 9595, 27455, 29189, 32623, 145945, 163115, 554591, 2772955]

約数ペア:

[(1, 2772955), (5, 554591), (17, 163115), (19, 145945), (85, 32623), (95, 29189), (101, 27455), (289, 9595), (323, 8585), (505, 5491), (1445, 1919), (1615, 1717)]