14720563585

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38839}}^1$

素因数の和:38895

約数の個数: 64

約数和(自身を含む): 23490432000

約数和(自身を除く): 8769868415

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 343, 455, 595, 637, 833, 1105, 1547, 1715, 3185, 4165, 4459, 5831, 7735, 10829, 22295, 29155, 38839, 54145, 75803, 194195, 271873, 379015, 504907, 660263, 1359365, 1903111, 2524535, 3301315, 3534349, 4621841, 8583419, 9515555, 13321777, 17671745, 23109205, 24740443, 32352887, 42917095, 60083933, 66608885, 123702215, 161764435, 173183101, 226470209, 300419665, 420587531, 865915505, 1132351045, 2102937655, 2944112717, 14720563585]

約数ペア:

[(1, 14720563585), (5, 2944112717), (7, 2102937655), (13, 1132351045), (17, 865915505), (35, 420587531), (49, 300419665), (65, 226470209), (85, 173183101), (91, 161764435), (119, 123702215), (221, 66608885), (245, 60083933), (343, 42917095), (455, 32352887), (595, 24740443), (637, 23109205), (833, 17671745), (1105, 13321777), (1547, 9515555), (1715, 8583419), (3185, 4621841), (4165, 3534349), (4459, 3301315), (5831, 2524535), (7735, 1903111), (10829, 1359365), (22295, 660263), (29155, 504907), (38839, 379015), (54145, 271873), (75803, 194195)]