22257235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4483

約数の個数: 32

約数和(自身を含む): 35868672

約数和(自身を除く): 13611437

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 4447, 5005, 22235, 31129, 48917, 57811, 155645, 244585, 289055, 342419, 404677, 635921, 1712095, 2023385, 3179605, 4451447, 22257235]

約数ペア:

[(1, 22257235), (5, 4451447), (7, 3179605), (11, 2023385), (13, 1712095), (35, 635921), (55, 404677), (65, 342419), (77, 289055), (91, 244585), (143, 155645), (385, 57811), (455, 48917), (715, 31129), (1001, 22235), (4447, 5005)]