77893545

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1319}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 129761280

約数和(自身を除く): 51867735

約数列:

[1, 3, 5, 15, 31, 93, 127, 155, 381, 465, 635, 1319, 1905, 3937, 3957, 6595, 11811, 19685, 19785, 40889, 59055, 122667, 167513, 204445, 502539, 613335, 837565, 2512695, 5192903, 15578709, 25964515, 77893545]

約数ペア:

[(1, 77893545), (3, 25964515), (5, 15578709), (15, 5192903), (31, 2512695), (93, 837565), (127, 613335), (155, 502539), (381, 204445), (465, 167513), (635, 122667), (1319, 59055), (1905, 40889), (3937, 19785), (3957, 19685), (6595, 11811)]