77408055

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11243}}^1$

素因数の和:11277

約数の個数: 40

約数和(自身を含む): 146936592

約数和(自身を除く): 69528537

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 11243, 33729, 56215, 101187, 168645, 191131, 303561, 505935, 573393, 910683, 955655, 1517805, 1720179, 2866965, 4553415, 5160537, 8600895, 15481611, 25802685, 77408055]

約数ペア:

[(1, 77408055), (3, 25802685), (5, 15481611), (9, 8600895), (15, 5160537), (17, 4553415), (27, 2866965), (45, 1720179), (51, 1517805), (81, 955655), (85, 910683), (135, 573393), (153, 505935), (255, 303561), (405, 191131), (459, 168645), (765, 101187), (1377, 56215), (2295, 33729), (6885, 11243)]