54876555

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 47766645

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 107, 131, 135, 145, 261, 321, 393, 435, 535, 655, 783, 963, 1179, 1305, 1605, 1965, 2889, 3103, 3537, 3799, 3915, 4815, 5895, 9309, 11397, 14017, 14445, 15515, 17685, 18995, 27927, 34191, 42051, 46545, 56985, 70085, 83781, 102573, 126153, 139635, 170955, 210255, 378459, 406493, 418905, 512865, 630765, 1219479, 1892295, 2032465, 3658437, 6097395, 10975311, 18292185, 54876555]

約数ペア:

[(1, 54876555), (3, 18292185), (5, 10975311), (9, 6097395), (15, 3658437), (27, 2032465), (29, 1892295), (45, 1219479), (87, 630765), (107, 512865), (131, 418905), (135, 406493), (145, 378459), (261, 210255), (321, 170955), (393, 139635), (435, 126153), (535, 102573), (655, 83781), (783, 70085), (963, 56985), (1179, 46545), (1305, 42051), (1605, 34191), (1965, 27927), (2889, 18995), (3103, 17685), (3537, 15515), (3799, 14445), (3915, 14017), (4815, 11397), (5895, 9309)]