55181529

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 91611520

約数和(自身を除く): 36429991

約数列:

[1, 3, 9, 13, 19, 39, 57, 103, 117, 171, 241, 247, 309, 723, 741, 927, 1339, 1957, 2169, 2223, 3133, 4017, 4579, 5871, 9399, 12051, 13737, 17613, 24823, 25441, 28197, 41211, 59527, 74469, 76323, 178581, 223407, 228969, 322699, 471637, 535743, 968097, 1414911, 2904291, 4244733, 6131281, 18393843, 55181529]

約数ペア:

[(1, 55181529), (3, 18393843), (9, 6131281), (13, 4244733), (19, 2904291), (39, 1414911), (57, 968097), (103, 535743), (117, 471637), (171, 322699), (241, 228969), (247, 223407), (309, 178581), (723, 76323), (741, 74469), (927, 59527), (1339, 41211), (1957, 28197), (2169, 25441), (2223, 24823), (3133, 17613), (4017, 13737), (4579, 12051), (5871, 9399)]