10638945

素因数分解:

$3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:367

約数の個数: 40

約数和(自身を含む): 19326120

約数和(自身を除く): 8687175

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 241, 327, 405, 545, 723, 981, 1205, 1635, 2169, 2943, 3615, 4905, 6507, 8829, 10845, 14715, 19521, 26269, 32535, 44145, 78807, 97605, 131345, 236421, 394035, 709263, 1182105, 2127789, 3546315, 10638945]

約数ペア:

[(1, 10638945), (3, 3546315), (5, 2127789), (9, 1182105), (15, 709263), (27, 394035), (45, 236421), (81, 131345), (109, 97605), (135, 78807), (241, 44145), (327, 32535), (405, 26269), (545, 19521), (723, 14715), (981, 10845), (1205, 8829), (1635, 6507), (2169, 4905), (2943, 3615)]