1200465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 2466048

約数和(自身を除く): 1265583

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 103, 105, 111, 185, 259, 309, 315, 333, 515, 555, 721, 777, 927, 1295, 1545, 1665, 2163, 2331, 3605, 3811, 3885, 4635, 6489, 10815, 11433, 11655, 19055, 26677, 32445, 34299, 57165, 80031, 133385, 171495, 240093, 400155, 1200465]

約数ペア:

[(1, 1200465), (3, 400155), (5, 240093), (7, 171495), (9, 133385), (15, 80031), (21, 57165), (35, 34299), (37, 32445), (45, 26677), (63, 19055), (103, 11655), (105, 11433), (111, 10815), (185, 6489), (259, 4635), (309, 3885), (315, 3811), (333, 3605), (515, 2331), (555, 2163), (721, 1665), (777, 1545), (927, 1295)]