27188981235

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{10781}}^1$

素因数の和:11290

約数の個数: 80

約数和(自身を含む): 52602359040

約数和(自身を除く): 25413377805

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 479, 585, 1053, 1437, 1755, 2395, 4311, 5265, 6227, 7185, 10781, 12933, 18681, 21555, 31135, 32343, 38799, 53905, 56043, 64665, 93405, 97029, 140153, 161715, 168129, 193995, 280215, 291087, 420459, 485145, 504387, 700765, 840645, 873261, 1261377, 1455435, 2102295, 2521935, 3784131, 4366305, 5164099, 6306885, 11352393, 15492297, 18920655, 25820495, 46476891, 56761965, 67133287, 77461485, 139430673, 201399861, 232384455, 335666435, 418292019, 604199583, 697153365, 1006999305, 1812598749, 2091460095, 3020997915, 5437796247, 9062993745, 27188981235]

約数ペア:

[(1, 27188981235), (3, 9062993745), (5, 5437796247), (9, 3020997915), (13, 2091460095), (15, 1812598749), (27, 1006999305), (39, 697153365), (45, 604199583), (65, 418292019), (81, 335666435), (117, 232384455), (135, 201399861), (195, 139430673), (351, 77461485), (405, 67133287), (479, 56761965), (585, 46476891), (1053, 25820495), (1437, 18920655), (1755, 15492297), (2395, 11352393), (4311, 6306885), (5265, 5164099), (6227, 4366305), (7185, 3784131), (10781, 2521935), (12933, 2102295), (18681, 1455435), (21555, 1261377), (31135, 873261), (32343, 840645), (38799, 700765), (53905, 504387), (56043, 485145), (64665, 420459), (93405, 291087), (97029, 280215), (140153, 193995), (161715, 168129)]