68054805

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16619}}^1$

素因数の和:16650

約数の個数: 48

約数和(自身を含む): 145192320

約数和(自身を除く): 77137515

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 16619, 49857, 83095, 116333, 149571, 216047, 249285, 348999, 581665, 648141, 747855, 1046997, 1080235, 1512329, 1744995, 1944423, 3240705, 4536987, 5234985, 7561645, 9722115, 13610961, 22684935, 68054805]

約数ペア:

[(1, 68054805), (3, 22684935), (5, 13610961), (7, 9722115), (9, 7561645), (13, 5234985), (15, 4536987), (21, 3240705), (35, 1944423), (39, 1744995), (45, 1512329), (63, 1080235), (65, 1046997), (91, 747855), (105, 648141), (117, 581665), (195, 348999), (273, 249285), (315, 216047), (455, 149571), (585, 116333), (819, 83095), (1365, 49857), (4095, 16619)]