79934985

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 157301760

約数和(自身を除く): 77366775

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 111, 117, 135, 185, 195, 333, 351, 481, 555, 585, 999, 1231, 1443, 1665, 1755, 2405, 3693, 4329, 4995, 6155, 7215, 11079, 12987, 16003, 18465, 21645, 33237, 45547, 48009, 55395, 64935, 80015, 136641, 144027, 166185, 227735, 240045, 409923, 432081, 592111, 683205, 720135, 1229769, 1776333, 2049615, 2160405, 2960555, 5328999, 6148845, 8881665, 15986997, 26644995, 79934985]

約数ペア:

[(1, 79934985), (3, 26644995), (5, 15986997), (9, 8881665), (13, 6148845), (15, 5328999), (27, 2960555), (37, 2160405), (39, 2049615), (45, 1776333), (65, 1229769), (111, 720135), (117, 683205), (135, 592111), (185, 432081), (195, 409923), (333, 240045), (351, 227735), (481, 166185), (555, 144027), (585, 136641), (999, 80015), (1231, 64935), (1443, 55395), (1665, 48009), (1755, 45547), (2405, 33237), (3693, 21645), (4329, 18465), (4995, 16003), (6155, 12987), (7215, 11079)]