12223575

素因数分解:

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

素因数の和:238

約数の個数: 96

約数和(自身を含む): 27776000

約数和(自身を除く): 15552425

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 63, 65, 75, 91, 105, 117, 135, 175, 189, 195, 199, 225, 273, 315, 325, 351, 455, 525, 585, 597, 675, 819, 945, 975, 995, 1365, 1393, 1575, 1755, 1791, 2275, 2457, 2587, 2925, 2985, 4095, 4179, 4725, 4975, 5373, 6825, 6965, 7761, 8775, 8955, 12285, 12537, 12935, 14925, 18109, 20475, 20895, 23283, 26865, 34825, 37611, 38805, 44775, 54327, 61425, 62685, 64675, 69849, 90545, 104475, 116415, 134325, 162981, 188055, 194025, 271635, 313425, 349245, 452725, 488943, 582075, 814905, 940275, 1358175, 1746225, 2444715, 4074525, 12223575]

約数ペア:

[(1, 12223575), (3, 4074525), (5, 2444715), (7, 1746225), (9, 1358175), (13, 940275), (15, 814905), (21, 582075), (25, 488943), (27, 452725), (35, 349245), (39, 313425), (45, 271635), (63, 194025), (65, 188055), (75, 162981), (91, 134325), (105, 116415), (117, 104475), (135, 90545), (175, 69849), (189, 64675), (195, 62685), (199, 61425), (225, 54327), (273, 44775), (315, 38805), (325, 37611), (351, 34825), (455, 26865), (525, 23283), (585, 20895), (597, 20475), (675, 18109), (819, 14925), (945, 12935), (975, 12537), (995, 12285), (1365, 8955), (1393, 8775), (1575, 7761), (1755, 6965), (1791, 6825), (2275, 5373), (2457, 4975), (2587, 4725), (2925, 4179), (2985, 4095)]