57137665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 76930560

約数和(自身を除く): 19792895

約数列:

[1, 5, 13, 47, 59, 65, 235, 295, 317, 611, 767, 1585, 2773, 3055, 3835, 4121, 13865, 14899, 18703, 20605, 36049, 74495, 93515, 180245, 193687, 243139, 879041, 968435, 1215695, 4395205, 11427533, 57137665]

約数ペア:

[(1, 57137665), (5, 11427533), (13, 4395205), (47, 1215695), (59, 968435), (65, 879041), (235, 243139), (295, 193687), (317, 180245), (611, 93515), (767, 74495), (1585, 36049), (2773, 20605), (3055, 18703), (3835, 14899), (4121, 13865)]