75425427

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 137060352

約数和(自身を除く): 61634925

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 127, 231, 381, 693, 857, 889, 1143, 1397, 2571, 2667, 4191, 5999, 7713, 8001, 9427, 9779, 12573, 17997, 28281, 29337, 53991, 65989, 84843, 88011, 108839, 197967, 326517, 593901, 761873, 979551, 1197229, 2285619, 3591687, 6856857, 8380603, 10775061, 25141809, 75425427]

約数ペア:

[(1, 75425427), (3, 25141809), (7, 10775061), (9, 8380603), (11, 6856857), (21, 3591687), (33, 2285619), (63, 1197229), (77, 979551), (99, 761873), (127, 593901), (231, 326517), (381, 197967), (693, 108839), (857, 88011), (889, 84843), (1143, 65989), (1397, 53991), (2571, 29337), (2667, 28281), (4191, 17997), (5999, 12573), (7713, 9779), (8001, 9427)]