12805065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 28304640

約数和(自身を除く): 15499575

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 53, 59, 63, 65, 91, 105, 117, 159, 177, 195, 265, 273, 295, 315, 371, 413, 455, 477, 531, 585, 689, 767, 795, 819, 885, 1113, 1239, 1365, 1855, 2065, 2067, 2301, 2385, 2655, 3127, 3339, 3445, 3717, 3835, 4095, 4823, 5369, 5565, 6195, 6201, 6903, 9381, 10335, 11505, 14469, 15635, 16107, 16695, 18585, 21889, 24115, 26845, 28143, 31005, 34515, 40651, 43407, 46905, 48321, 65667, 72345, 80535, 109445, 121953, 140715, 197001, 203255, 217035, 241605, 284557, 328335, 365859, 609765, 853671, 985005, 1422785, 1829295, 2561013, 4268355, 12805065]

約数ペア:

[(1, 12805065), (3, 4268355), (5, 2561013), (7, 1829295), (9, 1422785), (13, 985005), (15, 853671), (21, 609765), (35, 365859), (39, 328335), (45, 284557), (53, 241605), (59, 217035), (63, 203255), (65, 197001), (91, 140715), (105, 121953), (117, 109445), (159, 80535), (177, 72345), (195, 65667), (265, 48321), (273, 46905), (295, 43407), (315, 40651), (371, 34515), (413, 31005), (455, 28143), (477, 26845), (531, 24115), (585, 21889), (689, 18585), (767, 16695), (795, 16107), (819, 15635), (885, 14469), (1113, 11505), (1239, 10335), (1365, 9381), (1855, 6903), (2065, 6201), (2067, 6195), (2301, 5565), (2385, 5369), (2655, 4823), (3127, 4095), (3339, 3835), (3445, 3717)]