77368785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23339}}^1$

素因数の和:23377

約数の個数: 32

約数和(自身を含む): 141160320

約数和(自身を除く): 63791535

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 23339, 70017, 116695, 303407, 350085, 396763, 910221, 1190289, 1517035, 1983815, 4551105, 5157919, 5951445, 15473757, 25789595, 77368785]

約数ペア:

[(1, 77368785), (3, 25789595), (5, 15473757), (13, 5951445), (15, 5157919), (17, 4551105), (39, 1983815), (51, 1517035), (65, 1190289), (85, 910221), (195, 396763), (221, 350085), (255, 303407), (663, 116695), (1105, 70017), (3315, 23339)]