80525709

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 131414400

約数和(自身を除く): 50888691

約数列:

[1, 3, 9, 11, 33, 53, 99, 103, 149, 159, 309, 447, 477, 583, 927, 1133, 1341, 1639, 1749, 3399, 4917, 5247, 5459, 7897, 10197, 14751, 15347, 16377, 23691, 46041, 49131, 60049, 71073, 86867, 138123, 168817, 180147, 260601, 506451, 540441, 781803, 813391, 1519353, 2440173, 7320519, 8947301, 26841903, 80525709]

約数ペア:

[(1, 80525709), (3, 26841903), (9, 8947301), (11, 7320519), (33, 2440173), (53, 1519353), (99, 813391), (103, 781803), (149, 540441), (159, 506451), (309, 260601), (447, 180147), (477, 168817), (583, 138123), (927, 86867), (1133, 71073), (1341, 60049), (1639, 49131), (1749, 46041), (3399, 23691), (4917, 16377), (5247, 15347), (5459, 14751), (7897, 10197)]