4285155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 8054784

約数和(自身を除く): 3769629

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1103, 1295, 3309, 3885, 5515, 7721, 16545, 23163, 38605, 40811, 115815, 122433, 204055, 285677, 612165, 857031, 1428385, 4285155]

約数ペア:

[(1, 4285155), (3, 1428385), (5, 857031), (7, 612165), (15, 285677), (21, 204055), (35, 122433), (37, 115815), (105, 40811), (111, 38605), (185, 23163), (259, 16545), (555, 7721), (777, 5515), (1103, 3885), (1295, 3309)]