8963955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 20966400

約数和(自身を除く): 12002445

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 143, 165, 195, 199, 231, 273, 315, 385, 429, 455, 495, 585, 597, 693, 715, 819, 995, 1001, 1155, 1287, 1365, 1393, 1791, 2145, 2189, 2587, 2985, 3003, 3465, 4095, 4179, 5005, 6435, 6567, 6965, 7761, 8955, 9009, 10945, 12537, 12935, 15015, 15323, 18109, 19701, 20895, 23283, 28457, 32835, 38805, 45045, 45969, 54327, 62685, 76615, 85371, 90545, 98505, 116415, 137907, 142285, 162981, 199199, 229845, 256113, 271635, 426855, 597597, 689535, 814905, 995995, 1280565, 1792791, 2987985, 8963955]

約数ペア:

[(1, 8963955), (3, 2987985), (5, 1792791), (7, 1280565), (9, 995995), (11, 814905), (13, 689535), (15, 597597), (21, 426855), (33, 271635), (35, 256113), (39, 229845), (45, 199199), (55, 162981), (63, 142285), (65, 137907), (77, 116415), (91, 98505), (99, 90545), (105, 85371), (117, 76615), (143, 62685), (165, 54327), (195, 45969), (199, 45045), (231, 38805), (273, 32835), (315, 28457), (385, 23283), (429, 20895), (455, 19701), (495, 18109), (585, 15323), (597, 15015), (693, 12935), (715, 12537), (819, 10945), (995, 9009), (1001, 8955), (1155, 7761), (1287, 6965), (1365, 6567), (1393, 6435), (1791, 5005), (2145, 4179), (2189, 4095), (2587, 3465), (2985, 3003)]