8480745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 19219200

約数和(自身を除く): 10738455

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 35, 39, 45, 57, 63, 65, 91, 95, 105, 109, 117, 133, 171, 195, 247, 273, 285, 315, 327, 399, 455, 545, 585, 665, 741, 763, 819, 855, 981, 1197, 1235, 1365, 1417, 1635, 1729, 1995, 2071, 2223, 2289, 3705, 3815, 4095, 4251, 4905, 5187, 5985, 6213, 6867, 7085, 8645, 9919, 10355, 11115, 11445, 12753, 14497, 15561, 18639, 21255, 25935, 26923, 29757, 31065, 34335, 43491, 49595, 63765, 72485, 77805, 80769, 89271, 93195, 130473, 134615, 148785, 188461, 217455, 242307, 403845, 446355, 565383, 652365, 942305, 1211535, 1696149, 2826915, 8480745]

約数ペア:

[(1, 8480745), (3, 2826915), (5, 1696149), (7, 1211535), (9, 942305), (13, 652365), (15, 565383), (19, 446355), (21, 403845), (35, 242307), (39, 217455), (45, 188461), (57, 148785), (63, 134615), (65, 130473), (91, 93195), (95, 89271), (105, 80769), (109, 77805), (117, 72485), (133, 63765), (171, 49595), (195, 43491), (247, 34335), (273, 31065), (285, 29757), (315, 26923), (327, 25935), (399, 21255), (455, 18639), (545, 15561), (585, 14497), (665, 12753), (741, 11445), (763, 11115), (819, 10355), (855, 9919), (981, 8645), (1197, 7085), (1235, 6867), (1365, 6213), (1417, 5985), (1635, 5187), (1729, 4905), (1995, 4251), (2071, 4095), (2223, 3815), (2289, 3705)]