2557706085

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{2129}}^1$

素因数の和:2963

約数の個数: 64

約数和(自身を含む): 4968864000

約数和(自身を除く): 2411157915

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 809, 1485, 2129, 2427, 4045, 6387, 7281, 8899, 10645, 12135, 19161, 21843, 23419, 26697, 31935, 36405, 44495, 57483, 70257, 80091, 95805, 109215, 117095, 133485, 210771, 240273, 287415, 351285, 400455, 632313, 1053855, 1201365, 1722361, 3161565, 5167083, 8611805, 15501249, 18945971, 25835415, 46503747, 56837913, 77506245, 94729855, 170513739, 232518735, 284189565, 511541217, 852568695, 2557706085]

約数ペア:

[(1, 2557706085), (3, 852568695), (5, 511541217), (9, 284189565), (11, 232518735), (15, 170513739), (27, 94729855), (33, 77506245), (45, 56837913), (55, 46503747), (99, 25835415), (135, 18945971), (165, 15501249), (297, 8611805), (495, 5167083), (809, 3161565), (1485, 1722361), (2129, 1201365), (2427, 1053855), (4045, 632313), (6387, 400455), (7281, 351285), (8899, 287415), (10645, 240273), (12135, 210771), (19161, 133485), (21843, 117095), (23419, 109215), (26697, 95805), (31935, 80091), (36405, 70257), (44495, 57483)]