54843165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 103062960

約数和(自身を除く): 48219795

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 241, 389, 585, 723, 1167, 1205, 1945, 2169, 3133, 3501, 3615, 5057, 5835, 9399, 10845, 15171, 15665, 17505, 25285, 28197, 45513, 46995, 75855, 93749, 140985, 227565, 281247, 468745, 843741, 1218737, 1406235, 3656211, 4218705, 6093685, 10968633, 18281055, 54843165]

約数ペア:

[(1, 54843165), (3, 18281055), (5, 10968633), (9, 6093685), (13, 4218705), (15, 3656211), (39, 1406235), (45, 1218737), (65, 843741), (117, 468745), (195, 281247), (241, 227565), (389, 140985), (585, 93749), (723, 75855), (1167, 46995), (1205, 45513), (1945, 28197), (2169, 25285), (3133, 17505), (3501, 15665), (3615, 15171), (5057, 10845), (5835, 9399)]