4909905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 11531520

約数和(自身を除く): 6621615

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 109, 117, 143, 165, 195, 231, 273, 315, 327, 385, 429, 455, 495, 545, 585, 693, 715, 763, 819, 981, 1001, 1155, 1199, 1287, 1365, 1417, 1635, 2145, 2289, 3003, 3465, 3597, 3815, 4095, 4251, 4905, 5005, 5995, 6435, 6867, 7085, 8393, 9009, 9919, 10791, 11445, 12753, 15015, 15587, 17985, 21255, 25179, 29757, 34335, 41965, 45045, 46761, 49595, 53955, 63765, 75537, 77935, 89271, 109109, 125895, 140283, 148785, 233805, 327327, 377685, 446355, 545545, 701415, 981981, 1636635, 4909905]

約数ペア:

[(1, 4909905), (3, 1636635), (5, 981981), (7, 701415), (9, 545545), (11, 446355), (13, 377685), (15, 327327), (21, 233805), (33, 148785), (35, 140283), (39, 125895), (45, 109109), (55, 89271), (63, 77935), (65, 75537), (77, 63765), (91, 53955), (99, 49595), (105, 46761), (109, 45045), (117, 41965), (143, 34335), (165, 29757), (195, 25179), (231, 21255), (273, 17985), (315, 15587), (327, 15015), (385, 12753), (429, 11445), (455, 10791), (495, 9919), (545, 9009), (585, 8393), (693, 7085), (715, 6867), (763, 6435), (819, 5995), (981, 5005), (1001, 4905), (1155, 4251), (1199, 4095), (1287, 3815), (1365, 3597), (1417, 3465), (1635, 3003), (2145, 2289)]