68417127425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1\times {\mathrm{1093}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 87736603248

約数和(自身を除く): 19319475823

約数列:

[1, 5, 25, 41, 173, 205, 353, 865, 1025, 1093, 1765, 4325, 5465, 7093, 8825, 14473, 27325, 35465, 44813, 61069, 72365, 177325, 189089, 224065, 305345, 361825, 385829, 945445, 1120325, 1526725, 1929145, 2503829, 4727225, 7752649, 9645725, 12519145, 15818989, 38763245, 62595725, 66748417, 79094945, 193816225, 333742085, 395474725, 1668710425, 2736685097, 13683425485, 68417127425]

約数ペア:

[(1, 68417127425), (5, 13683425485), (25, 2736685097), (41, 1668710425), (173, 395474725), (205, 333742085), (353, 193816225), (865, 79094945), (1025, 66748417), (1093, 62595725), (1765, 38763245), (4325, 15818989), (5465, 12519145), (7093, 9645725), (8825, 7752649), (14473, 4727225), (27325, 2503829), (35465, 1929145), (44813, 1526725), (61069, 1120325), (72365, 945445), (177325, 385829), (189089, 361825), (224065, 305345)]