1968855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 3815424

約数和(自身を除く): 1846569

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1103, 1785, 3309, 5515, 7721, 16545, 18751, 23163, 38605, 56253, 93755, 115815, 131257, 281265, 393771, 656285, 1968855]

約数ペア:

[(1, 1968855), (3, 656285), (5, 393771), (7, 281265), (15, 131257), (17, 115815), (21, 93755), (35, 56253), (51, 38605), (85, 23163), (105, 18751), (119, 16545), (255, 7721), (357, 5515), (595, 3309), (1103, 1785)]