10805205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 18800640

約数和(自身を除く): 7995435

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1223, 1767, 2945, 3669, 6115, 8835, 18345, 23237, 37913, 69711, 113739, 116185, 189565, 348555, 568695, 720347, 2161041, 3601735, 10805205]

約数ペア:

[(1, 10805205), (3, 3601735), (5, 2161041), (15, 720347), (19, 568695), (31, 348555), (57, 189565), (93, 116185), (95, 113739), (155, 69711), (285, 37913), (465, 23237), (589, 18345), (1223, 8835), (1767, 6115), (2945, 3669)]