68427765

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31033}}^1$

素因数の和:31058

約数の個数: 36

約数和(自身を含む): 137977164

約数和(自身を除く): 69549399

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 31033, 93099, 155165, 217231, 279297, 465495, 651693, 1086155, 1396485, 1520617, 1955079, 3258465, 4561851, 7603085, 9775395, 13685553, 22809255, 68427765]

約数ペア:

[(1, 68427765), (3, 22809255), (5, 13685553), (7, 9775395), (9, 7603085), (15, 4561851), (21, 3258465), (35, 1955079), (45, 1520617), (49, 1396485), (63, 1086155), (105, 651693), (147, 465495), (245, 279297), (315, 217231), (441, 155165), (735, 93099), (2205, 31033)]