53247090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136531}}^1$

素因数の和:136554

約数の個数: 32

約数和(自身を含む): 137624256

約数和(自身を除く): 84377166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 136531, 273062, 409593, 682655, 819186, 1365310, 1774903, 2047965, 3549806, 4095930, 5324709, 8874515, 10649418, 17749030, 26623545, 53247090]

約数ペア:

[(1, 53247090), (2, 26623545), (3, 17749030), (5, 10649418), (6, 8874515), (10, 5324709), (13, 4095930), (15, 3549806), (26, 2047965), (30, 1774903), (39, 1365310), (65, 819186), (78, 682655), (130, 409593), (195, 273062), (390, 136531)]