755055

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 64

約数和(自身を含む): 1658880

約数和(自身を除く): 903825

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 47, 51, 63, 85, 105, 119, 135, 141, 153, 189, 235, 255, 315, 329, 357, 423, 459, 595, 705, 765, 799, 945, 987, 1071, 1269, 1645, 1785, 2115, 2295, 2397, 2961, 3213, 3995, 4935, 5355, 5593, 6345, 7191, 8883, 11985, 14805, 16065, 16779, 21573, 27965, 35955, 44415, 50337, 83895, 107865, 151011, 251685, 755055]

約数ペア:

[(1, 755055), (3, 251685), (5, 151011), (7, 107865), (9, 83895), (15, 50337), (17, 44415), (21, 35955), (27, 27965), (35, 21573), (45, 16779), (47, 16065), (51, 14805), (63, 11985), (85, 8883), (105, 7191), (119, 6345), (135, 5593), (141, 5355), (153, 4935), (189, 3995), (235, 3213), (255, 2961), (315, 2397), (329, 2295), (357, 2115), (423, 1785), (459, 1645), (595, 1269), (705, 1071), (765, 987), (799, 945)]