206061805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{719}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 261688320

約数和(自身を除く): 55626515

約数列:

[1, 5, 31, 43, 155, 215, 719, 1333, 1849, 3595, 6665, 9245, 22289, 30917, 57319, 111445, 154585, 286595, 958427, 1329431, 4792135, 6647155, 41212361, 206061805]

約数ペア:

[(1, 206061805), (5, 41212361), (31, 6647155), (43, 4792135), (155, 1329431), (215, 958427), (719, 286595), (1333, 154585), (1849, 111445), (3595, 57319), (6665, 30917), (9245, 22289)]