50989185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 97441344

約数和(自身を除く): 46452159

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2027, 2795, 5031, 6081, 8385, 10135, 18243, 25155, 26351, 30405, 79053, 87161, 91215, 131755, 237159, 261483, 395265, 435805, 784449, 1133093, 1185795, 1307415, 3399279, 3922245, 5665465, 10197837, 16996395, 50989185]

約数ペア:

[(1, 50989185), (3, 16996395), (5, 10197837), (9, 5665465), (13, 3922245), (15, 3399279), (39, 1307415), (43, 1185795), (45, 1133093), (65, 784449), (117, 435805), (129, 395265), (195, 261483), (215, 237159), (387, 131755), (559, 91215), (585, 87161), (645, 79053), (1677, 30405), (1935, 26351), (2027, 25155), (2795, 18243), (5031, 10135), (6081, 8385)]