77657325

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 134086656

約数和(自身を除く): 56429331

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 127, 155, 263, 381, 465, 635, 775, 789, 1315, 1905, 2325, 3175, 3937, 3945, 6575, 8153, 9525, 11811, 19685, 19725, 24459, 33401, 40765, 59055, 98425, 100203, 122295, 167005, 203825, 295275, 501015, 611475, 835025, 1035431, 2505075, 3106293, 5177155, 15531465, 25885775, 77657325]

約数ペア:

[(1, 77657325), (3, 25885775), (5, 15531465), (15, 5177155), (25, 3106293), (31, 2505075), (75, 1035431), (93, 835025), (127, 611475), (155, 501015), (263, 295275), (381, 203825), (465, 167005), (635, 122295), (775, 100203), (789, 98425), (1315, 59055), (1905, 40765), (2325, 33401), (3175, 24459), (3937, 19725), (3945, 19685), (6575, 11811), (8153, 9525)]