268396015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 342792000

約数和(自身を除く): 74395985

約数列:

[1, 5, 29, 59, 137, 145, 229, 295, 685, 1145, 1711, 3973, 6641, 8083, 8555, 13511, 19865, 31373, 33205, 40415, 67555, 156865, 234407, 391819, 909817, 1172035, 1851007, 1959095, 4549085, 9255035, 53679203, 268396015]

約数ペア:

[(1, 268396015), (5, 53679203), (29, 9255035), (59, 4549085), (137, 1959095), (145, 1851007), (229, 1172035), (295, 909817), (685, 391819), (1145, 234407), (1711, 156865), (3973, 67555), (6641, 40415), (8083, 33205), (8555, 31373), (13511, 19865)]