9138015

素因数分解:

$3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 56

約数和(自身を含む): 17313120

約数和(自身を除く): 8175105

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 109, 115, 135, 207, 243, 327, 345, 405, 545, 621, 729, 981, 1035, 1215, 1635, 1863, 2507, 2943, 3105, 3645, 4905, 5589, 7521, 8829, 9315, 12535, 14715, 16767, 22563, 26487, 27945, 37605, 44145, 67689, 79461, 83835, 112815, 132435, 203067, 338445, 397305, 609201, 1015335, 1827603, 3046005, 9138015]

約数ペア:

[(1, 9138015), (3, 3046005), (5, 1827603), (9, 1015335), (15, 609201), (23, 397305), (27, 338445), (45, 203067), (69, 132435), (81, 112815), (109, 83835), (115, 79461), (135, 67689), (207, 44145), (243, 37605), (327, 27945), (345, 26487), (405, 22563), (545, 16767), (621, 14715), (729, 12535), (981, 9315), (1035, 8829), (1215, 7521), (1635, 5589), (1863, 4905), (2507, 3645), (2943, 3105)]