68682515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{40283}}^1$

素因数の和:40330

約数の個数: 16

約数和(自身を含む): 92814336

約数和(自身を除く): 24131821

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 40283, 201415, 443113, 1248773, 2215565, 6243865, 13736503, 68682515]

約数ペア:

[(1, 68682515), (5, 13736503), (11, 6243865), (31, 2215565), (55, 1248773), (155, 443113), (341, 201415), (1705, 40283)]