77793885

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2379

約数の個数: 64

約数和(自身を含む): 156844800

約数和(自身を除く): 79050915

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 855, 1235, 1755, 2223, 2333, 2565, 3705, 6669, 6999, 11115, 11665, 20997, 30329, 33345, 34995, 44327, 62991, 90987, 104985, 132981, 151645, 221635, 272961, 314955, 398943, 454935, 576251, 664905, 818883, 1196829, 1364805, 1728753, 1994715, 2881255, 4094415, 5186259, 5984145, 8643765, 15558777, 25931295, 77793885]

約数ペア:

[(1, 77793885), (3, 25931295), (5, 15558777), (9, 8643765), (13, 5984145), (15, 5186259), (19, 4094415), (27, 2881255), (39, 1994715), (45, 1728753), (57, 1364805), (65, 1196829), (95, 818883), (117, 664905), (135, 576251), (171, 454935), (195, 398943), (247, 314955), (285, 272961), (351, 221635), (513, 151645), (585, 132981), (741, 104985), (855, 90987), (1235, 62991), (1755, 44327), (2223, 34995), (2333, 33345), (2565, 30329), (3705, 20997), (6669, 11665), (6999, 11115)]