65728845

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2293}}^1$

素因数の和:2331

約数の個数: 72

約数和(自身を含む): 142787736

約数和(自身を除く): 77058891

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 585, 637, 735, 819, 1365, 1911, 2205, 2293, 3185, 4095, 5733, 6879, 9555, 11465, 16051, 20637, 28665, 29809, 34395, 48153, 80255, 89427, 103185, 112357, 144459, 149045, 208663, 240765, 268281, 337071, 447135, 561785, 625989, 722295, 1011213, 1043315, 1341405, 1460641, 1685355, 1877967, 3129945, 4381923, 5056065, 7303205, 9389835, 13145769, 21909615, 65728845]

約数ペア:

[(1, 65728845), (3, 21909615), (5, 13145769), (7, 9389835), (9, 7303205), (13, 5056065), (15, 4381923), (21, 3129945), (35, 1877967), (39, 1685355), (45, 1460641), (49, 1341405), (63, 1043315), (65, 1011213), (91, 722295), (105, 625989), (117, 561785), (147, 447135), (195, 337071), (245, 268281), (273, 240765), (315, 208663), (441, 149045), (455, 144459), (585, 112357), (637, 103185), (735, 89427), (819, 80255), (1365, 48153), (1911, 34395), (2205, 29809), (2293, 28665), (3185, 20637), (4095, 16051), (5733, 11465), (6879, 9555)]