155491169745

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{51721}}^1$

素因数の和:51910

約数の個数: 64

約数和(自身を含む): 262168473600

約数和(自身を除く): 106677303855

約数列:

[1, 3, 5, 15, 43, 59, 79, 129, 177, 215, 237, 295, 395, 645, 885, 1185, 2537, 3397, 4661, 7611, 10191, 12685, 13983, 16985, 23305, 38055, 50955, 51721, 69915, 155163, 200423, 258605, 601269, 775815, 1002115, 2224003, 3006345, 3051539, 4085959, 6672009, 9154617, 11120015, 12257877, 15257695, 20429795, 33360045, 45773085, 61289385, 131216177, 175696237, 241071581, 393648531, 527088711, 656080885, 723214743, 878481185, 1205357905, 1968242655, 2635443555, 3616073715, 10366077983, 31098233949, 51830389915, 155491169745]

約数ペア:

[(1, 155491169745), (3, 51830389915), (5, 31098233949), (15, 10366077983), (43, 3616073715), (59, 2635443555), (79, 1968242655), (129, 1205357905), (177, 878481185), (215, 723214743), (237, 656080885), (295, 527088711), (395, 393648531), (645, 241071581), (885, 175696237), (1185, 131216177), (2537, 61289385), (3397, 45773085), (4661, 33360045), (7611, 20429795), (10191, 15257695), (12685, 12257877), (13983, 11120015), (16985, 9154617), (23305, 6672009), (38055, 4085959), (50955, 3051539), (51721, 3006345), (69915, 2224003), (155163, 1002115), (200423, 775815), (258605, 601269)]