68043105

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 131685120

約数和(自身を除く): 63642015

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 137, 195, 283, 351, 411, 585, 685, 849, 1233, 1415, 1755, 1781, 2055, 2547, 3679, 3699, 4245, 5343, 6165, 7641, 8905, 11037, 12735, 16029, 18395, 18495, 26715, 33111, 38205, 38771, 48087, 55185, 80145, 99333, 116313, 165555, 193855, 240435, 348939, 496665, 504023, 581565, 1046817, 1512069, 1744695, 2520115, 4536207, 5234085, 7560345, 13608621, 22681035, 68043105]

約数ペア:

[(1, 68043105), (3, 22681035), (5, 13608621), (9, 7560345), (13, 5234085), (15, 4536207), (27, 2520115), (39, 1744695), (45, 1512069), (65, 1046817), (117, 581565), (135, 504023), (137, 496665), (195, 348939), (283, 240435), (351, 193855), (411, 165555), (585, 116313), (685, 99333), (849, 80145), (1233, 55185), (1415, 48087), (1755, 38771), (1781, 38205), (2055, 33111), (2547, 26715), (3679, 18495), (3699, 18395), (4245, 16029), (5343, 12735), (6165, 11037), (7641, 8905)]