105215685

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1871}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 176836608

約数和(自身を除く): 71620923

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 489, 815, 1871, 2445, 3749, 5613, 9355, 11247, 18745, 28065, 43033, 56235, 129099, 215165, 304973, 645495, 914919, 1524865, 4574595, 7014379, 21043137, 35071895, 105215685]

約数ペア:

[(1, 105215685), (3, 35071895), (5, 21043137), (15, 7014379), (23, 4574595), (69, 1524865), (115, 914919), (163, 645495), (345, 304973), (489, 215165), (815, 129099), (1871, 56235), (2445, 43033), (3749, 28065), (5613, 18745), (9355, 11247)]