68091555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10631}}^1$

素因数の和:10707

約数の個数: 32

約数和(自身を含む): 126563328

約数和(自身を除く): 58471773

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 10631, 31893, 53155, 74417, 159465, 223251, 372085, 648491, 1116255, 1945473, 3242455, 4539437, 9727365, 13618311, 22697185, 68091555]

約数ペア:

[(1, 68091555), (3, 22697185), (5, 13618311), (7, 9727365), (15, 4539437), (21, 3242455), (35, 1945473), (61, 1116255), (105, 648491), (183, 372085), (305, 223251), (427, 159465), (915, 74417), (1281, 53155), (2135, 31893), (6405, 10631)]