8118435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 15482880

約数和(自身を除く): 7364445

約数列:

[1, 3, 5, 13, 15, 17, 31, 39, 51, 65, 79, 85, 93, 155, 195, 221, 237, 255, 395, 403, 465, 527, 663, 1027, 1105, 1185, 1209, 1343, 1581, 2015, 2449, 2635, 3081, 3315, 4029, 5135, 6045, 6715, 6851, 7347, 7905, 12245, 15405, 17459, 20145, 20553, 31837, 34255, 36735, 41633, 52377, 87295, 95511, 102765, 124899, 159185, 208165, 261885, 477555, 541229, 624495, 1623687, 2706145, 8118435]

約数ペア:

[(1, 8118435), (3, 2706145), (5, 1623687), (13, 624495), (15, 541229), (17, 477555), (31, 261885), (39, 208165), (51, 159185), (65, 124899), (79, 102765), (85, 95511), (93, 87295), (155, 52377), (195, 41633), (221, 36735), (237, 34255), (255, 31837), (395, 20553), (403, 20145), (465, 17459), (527, 15405), (663, 12245), (1027, 7905), (1105, 7347), (1185, 6851), (1209, 6715), (1343, 6045), (1581, 5135), (2015, 4029), (2449, 3315), (2635, 3081)]