77317875

素因数分解:

$3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 147763200

約数和(自身を除く): 70445325

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 125, 135, 155, 225, 279, 375, 465, 675, 739, 775, 837, 1125, 1395, 2217, 2325, 3375, 3695, 3875, 4185, 6651, 6975, 11085, 11625, 18475, 19953, 20925, 22909, 33255, 34875, 55425, 68727, 92375, 99765, 104625, 114545, 166275, 206181, 277125, 343635, 498825, 572725, 618543, 831375, 1030905, 1718175, 2494125, 2863625, 3092715, 5154525, 8590875, 15463575, 25772625, 77317875]

約数ペア:

[(1, 77317875), (3, 25772625), (5, 15463575), (9, 8590875), (15, 5154525), (25, 3092715), (27, 2863625), (31, 2494125), (45, 1718175), (75, 1030905), (93, 831375), (125, 618543), (135, 572725), (155, 498825), (225, 343635), (279, 277125), (375, 206181), (465, 166275), (675, 114545), (739, 104625), (775, 99765), (837, 92375), (1125, 68727), (1395, 55425), (2217, 34875), (2325, 33255), (3375, 22909), (3695, 20925), (3875, 19953), (4185, 18475), (6651, 11625), (6975, 11085)]