1388893329985

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2333}}^1\times {\mathrm{288293}}^1$

素因数の和:290697

約数の個数: 32

約数和(自身を含む): 1937889204480

約数和(自身を除く): 548995874495

約数列:

[1, 5, 7, 35, 59, 295, 413, 2065, 2333, 11665, 16331, 81655, 137647, 288293, 688235, 963529, 1441465, 2018051, 4817645, 10090255, 17009287, 85046435, 119065009, 595325045, 672587569, 3362937845, 4708112983, 23540564915, 39682666571, 198413332855, 277778665997, 1388893329985]

約数ペア:

[(1, 1388893329985), (5, 277778665997), (7, 198413332855), (35, 39682666571), (59, 23540564915), (295, 4708112983), (413, 3362937845), (2065, 672587569), (2333, 595325045), (11665, 119065009), (16331, 85046435), (81655, 17009287), (137647, 10090255), (288293, 4817645), (688235, 2018051), (963529, 1441465)]