857143612415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{869989}}^1$

素因数の和:870251

約数の個数: 32

約数和(自身を含む): 1111721941440

約数和(自身を除く): 254578329025

約数列:

[1, 5, 17, 67, 85, 173, 335, 865, 1139, 2941, 5695, 11591, 14705, 57955, 197047, 869989, 985235, 4349945, 14789813, 58289263, 73949065, 150508097, 291446315, 752540485, 990917471, 2558637649, 4954587355, 10084042499, 12793188245, 50420212495, 171428722483, 857143612415]

約数ペア:

[(1, 857143612415), (5, 171428722483), (17, 50420212495), (67, 12793188245), (85, 10084042499), (173, 4954587355), (335, 2558637649), (865, 990917471), (1139, 752540485), (2941, 291446315), (5695, 150508097), (11591, 73949065), (14705, 58289263), (57955, 14789813), (197047, 4349945), (869989, 985235)]