3988892355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{643889}}^1$

素因数の和:643963

約数の個数: 32

約数和(自身を含む): 7417612800

約数和(自身を除く): 3428720445

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 6195, 643889, 1931667, 3219445, 4507223, 9658335, 13521669, 22536115, 37989451, 67608345, 113968353, 189947255, 265926157, 569841765, 797778471, 1329630785, 3988892355]

約数ペア:

[(1, 3988892355), (3, 1329630785), (5, 797778471), (7, 569841765), (15, 265926157), (21, 189947255), (35, 113968353), (59, 67608345), (105, 37989451), (177, 22536115), (295, 13521669), (413, 9658335), (885, 4507223), (1239, 3219445), (2065, 1931667), (6195, 643889)]