128249822015

素因数分解:

$5^1\times 7^1\times {\mathrm{90977}}^1\times {\mathrm{40277}}^1$

素因数の和:131266

約数の個数: 16

約数和(自身を含む): 175891770432

約数和(自身を除く): 47641948417

約数列:

[1, 5, 7, 35, 40277, 90977, 201385, 281939, 454885, 636839, 1409695, 3184195, 3664280629, 18321403145, 25649964403, 128249822015]

約数ペア:

[(1, 128249822015), (5, 25649964403), (7, 18321403145), (35, 3664280629), (40277, 3184195), (90977, 1409695), (201385, 636839), (281939, 454885)]