204047415

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 427242816

約数和(自身を除く): 223195401

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 37, 39, 45, 55, 65, 99, 111, 117, 143, 165, 185, 195, 333, 407, 429, 481, 495, 555, 585, 715, 857, 1221, 1287, 1443, 1665, 2035, 2145, 2405, 2571, 3663, 4285, 4329, 5291, 6105, 6435, 7215, 7713, 9427, 11141, 12855, 15873, 18315, 21645, 26455, 28281, 31709, 33423, 38565, 47135, 47619, 55705, 79365, 84843, 95127, 100269, 122551, 141405, 158545, 167115, 238095, 285381, 348799, 367653, 412217, 424215, 475635, 501345, 612755, 1046397, 1102959, 1236651, 1426905, 1743995, 1838265, 2061085, 3139191, 3709953, 4534387, 5231985, 5514795, 6183255, 13603161, 15695955, 18549765, 22671935, 40809483, 68015805, 204047415]

約数ペア:

[(1, 204047415), (3, 68015805), (5, 40809483), (9, 22671935), (11, 18549765), (13, 15695955), (15, 13603161), (33, 6183255), (37, 5514795), (39, 5231985), (45, 4534387), (55, 3709953), (65, 3139191), (99, 2061085), (111, 1838265), (117, 1743995), (143, 1426905), (165, 1236651), (185, 1102959), (195, 1046397), (333, 612755), (407, 501345), (429, 475635), (481, 424215), (495, 412217), (555, 367653), (585, 348799), (715, 285381), (857, 238095), (1221, 167115), (1287, 158545), (1443, 141405), (1665, 122551), (2035, 100269), (2145, 95127), (2405, 84843), (2571, 79365), (3663, 55705), (4285, 47619), (4329, 47135), (5291, 38565), (6105, 33423), (6435, 31709), (7215, 28281), (7713, 26455), (9427, 21645), (11141, 18315), (12855, 15873)]