51368445

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8849}}^1$

素因数の和:8906

約数の個数: 32

約数和(自身を含む): 93456000

約数和(自身を除く): 42087555

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 8849, 26547, 44245, 79641, 132735, 238923, 380507, 398205, 1141521, 1194615, 1902535, 3424563, 5707605, 10273689, 17122815, 51368445]

約数ペア:

[(1, 51368445), (3, 17122815), (5, 10273689), (9, 5707605), (15, 3424563), (27, 1902535), (43, 1194615), (45, 1141521), (129, 398205), (135, 380507), (215, 238923), (387, 132735), (645, 79641), (1161, 44245), (1935, 26547), (5805, 8849)]