12468645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 25788672

約数和(自身を除く): 13320027

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 1721, 2415, 5163, 7245, 8605, 12047, 15489, 25815, 36141, 39583, 60235, 77445, 108423, 118749, 180705, 197915, 277081, 356247, 542115, 593745, 831243, 1385405, 1781235, 2493729, 4156215, 12468645]

約数ペア:

[(1, 12468645), (3, 4156215), (5, 2493729), (7, 1781235), (9, 1385405), (15, 831243), (21, 593745), (23, 542115), (35, 356247), (45, 277081), (63, 197915), (69, 180705), (105, 118749), (115, 108423), (161, 77445), (207, 60235), (315, 39583), (345, 36141), (483, 25815), (805, 15489), (1035, 12047), (1449, 8605), (1721, 7245), (2415, 5163)]