8738235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 16773120

約数和(自身を除く): 8034885

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 127, 139, 165, 381, 417, 495, 635, 695, 1143, 1251, 1397, 1529, 1905, 2085, 4191, 4587, 5715, 6255, 6985, 7645, 12573, 13761, 17653, 20955, 22935, 52959, 62865, 68805, 88265, 158877, 194183, 264795, 582549, 794385, 970915, 1747647, 2912745, 8738235]

約数ペア:

[(1, 8738235), (3, 2912745), (5, 1747647), (9, 970915), (11, 794385), (15, 582549), (33, 264795), (45, 194183), (55, 158877), (99, 88265), (127, 68805), (139, 62865), (165, 52959), (381, 22935), (417, 20955), (495, 17653), (635, 13761), (695, 12573), (1143, 7645), (1251, 6985), (1397, 6255), (1529, 5715), (1905, 4587), (2085, 4191)]