54018945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 99891792

約数和(自身を除く): 45872847

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 241, 255, 293, 723, 765, 879, 1205, 1465, 2169, 2637, 3615, 4097, 4395, 4981, 10845, 12291, 13185, 14943, 20485, 24905, 36873, 44829, 61455, 70613, 74715, 184365, 211839, 224145, 353065, 635517, 1059195, 1200421, 3177585, 3601263, 6002105, 10803789, 18006315, 54018945]

約数ペア:

[(1, 54018945), (3, 18006315), (5, 10803789), (9, 6002105), (15, 3601263), (17, 3177585), (45, 1200421), (51, 1059195), (85, 635517), (153, 353065), (241, 224145), (255, 211839), (293, 184365), (723, 74715), (765, 70613), (879, 61455), (1205, 44829), (1465, 36873), (2169, 24905), (2637, 20485), (3615, 14943), (4097, 13185), (4395, 12291), (4981, 10845)]