68216085

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{30937}}^1$

素因数の和:30962

約数の個数: 36

約数和(自身を含む): 137550348

約数和(自身を除く): 69334263

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 30937, 92811, 154685, 216559, 278433, 464055, 649677, 1082795, 1392165, 1515913, 1949031, 3248385, 4547739, 7579565, 9745155, 13643217, 22738695, 68216085]

約数ペア:

[(1, 68216085), (3, 22738695), (5, 13643217), (7, 9745155), (9, 7579565), (15, 4547739), (21, 3248385), (35, 1949031), (45, 1515913), (49, 1392165), (63, 1082795), (105, 649677), (147, 464055), (245, 278433), (315, 216559), (441, 154685), (735, 92811), (2205, 30937)]