15780458727

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{25889}}^1$

素因数の和:26084

約数の個数: 48

約数和(自身を含む): 25590090240

約数和(自身を除く): 9809631513

約数列:

[1, 3, 9, 11, 33, 47, 99, 131, 141, 393, 423, 517, 1179, 1441, 1551, 4323, 4653, 6157, 12969, 18471, 25889, 55413, 67727, 77667, 203181, 233001, 284779, 609543, 854337, 1216783, 2563011, 3391459, 3650349, 10174377, 10951047, 13384613, 30523131, 37306049, 40153839, 111918147, 120461517, 159398573, 335754441, 478195719, 1434587157, 1753384303, 5260152909, 15780458727]

約数ペア:

[(1, 15780458727), (3, 5260152909), (9, 1753384303), (11, 1434587157), (33, 478195719), (47, 335754441), (99, 159398573), (131, 120461517), (141, 111918147), (393, 40153839), (423, 37306049), (517, 30523131), (1179, 13384613), (1441, 10951047), (1551, 10174377), (4323, 3650349), (4653, 3391459), (6157, 2563011), (12969, 1216783), (18471, 854337), (25889, 609543), (55413, 284779), (67727, 233001), (77667, 203181)]