78842445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16477}}^1$

素因数の和:16525

約数の個数: 32

約数和(自身を含む): 142369920

約数和(自身を除く): 63527475

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 16477, 49431, 82385, 181247, 247155, 477833, 543741, 906235, 1433499, 2389165, 2718705, 5256163, 7167495, 15768489, 26280815, 78842445]

約数ペア:

[(1, 78842445), (3, 26280815), (5, 15768489), (11, 7167495), (15, 5256163), (29, 2718705), (33, 2389165), (55, 1433499), (87, 906235), (145, 543741), (165, 477833), (319, 247155), (435, 181247), (957, 82385), (1595, 49431), (4785, 16477)]