1078996815

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26731}}^1$

素因数の和:26781

約数の個数: 64

約数和(自身を含む): 2155668480

約数和(自身を除く): 1076671665

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 345, 351, 585, 621, 897, 1035, 1495, 1755, 2691, 3105, 4485, 8073, 13455, 26731, 40365, 80193, 133655, 240579, 347503, 400965, 614813, 721737, 1042509, 1202895, 1737515, 1844439, 3074065, 3127527, 3608685, 5212545, 5533317, 7992569, 9222195, 9382581, 15637635, 16599951, 23977707, 27666585, 39962845, 46912905, 71933121, 82999755, 119888535, 215799363, 359665605, 1078996815]

約数ペア:

[(1, 1078996815), (3, 359665605), (5, 215799363), (9, 119888535), (13, 82999755), (15, 71933121), (23, 46912905), (27, 39962845), (39, 27666585), (45, 23977707), (65, 16599951), (69, 15637635), (115, 9382581), (117, 9222195), (135, 7992569), (195, 5533317), (207, 5212545), (299, 3608685), (345, 3127527), (351, 3074065), (585, 1844439), (621, 1737515), (897, 1202895), (1035, 1042509), (1495, 721737), (1755, 614813), (2691, 400965), (3105, 347503), (4485, 240579), (8073, 133655), (13455, 80193), (26731, 40365)]