873015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 48

約数和(自身を含む): 1698144

約数和(自身を除く): 825129

約数列:

[1, 3, 5, 11, 13, 15, 33, 37, 39, 55, 65, 111, 121, 143, 165, 185, 195, 363, 407, 429, 481, 555, 605, 715, 1221, 1443, 1573, 1815, 2035, 2145, 2405, 4477, 4719, 5291, 6105, 7215, 7865, 13431, 15873, 22385, 23595, 26455, 58201, 67155, 79365, 174603, 291005, 873015]

約数ペア:

[(1, 873015), (3, 291005), (5, 174603), (11, 79365), (13, 67155), (15, 58201), (33, 26455), (37, 23595), (39, 22385), (55, 15873), (65, 13431), (111, 7865), (121, 7215), (143, 6105), (165, 5291), (185, 4719), (195, 4477), (363, 2405), (407, 2145), (429, 2035), (481, 1815), (555, 1573), (605, 1443), (715, 1221)]