16080450045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{66889}}^1$

素因数の和:66986

約数の個数: 64

約数和(自身を含む): 29589995520

約数和(自身を除く): 13509545475

約数列:

[1, 3, 5, 11, 15, 31, 33, 47, 55, 93, 141, 155, 165, 235, 341, 465, 517, 705, 1023, 1457, 1551, 1705, 2585, 4371, 5115, 7285, 7755, 16027, 21855, 48081, 66889, 80135, 200667, 240405, 334445, 735779, 1003335, 2073559, 2207337, 3143783, 3678895, 6220677, 9431349, 10367795, 11036685, 15718915, 22809149, 31103385, 34581613, 47156745, 68427447, 97457273, 103744839, 114045745, 172908065, 292371819, 342137235, 487286365, 518724195, 1072030003, 1461859095, 3216090009, 5360150015, 16080450045]

約数ペア:

[(1, 16080450045), (3, 5360150015), (5, 3216090009), (11, 1461859095), (15, 1072030003), (31, 518724195), (33, 487286365), (47, 342137235), (55, 292371819), (93, 172908065), (141, 114045745), (155, 103744839), (165, 97457273), (235, 68427447), (341, 47156745), (465, 34581613), (517, 31103385), (705, 22809149), (1023, 15718915), (1457, 11036685), (1551, 10367795), (1705, 9431349), (2585, 6220677), (4371, 3678895), (5115, 3143783), (7285, 2207337), (7755, 2073559), (16027, 1003335), (21855, 735779), (48081, 334445), (66889, 240405), (80135, 200667)]