69778035

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{36061}}^1$

素因数の和:36115

約数の個数: 24

約数和(自身を含む): 123764784

約数和(自身を除く): 53986749

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 36061, 108183, 180305, 324549, 540915, 1550623, 1622745, 4651869, 7753115, 13955607, 23259345, 69778035]

約数ペア:

[(1, 69778035), (3, 23259345), (5, 13955607), (9, 7753115), (15, 4651869), (43, 1622745), (45, 1550623), (129, 540915), (215, 324549), (387, 180305), (645, 108183), (1935, 36061)]