47768895

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 89867232

約数和(自身を除く): 42098337

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1523, 1845, 2091, 3485, 4569, 6273, 7615, 10455, 13707, 22845, 25891, 31365, 62443, 68535, 77673, 129455, 187329, 233019, 312215, 388365, 561987, 936645, 1061531, 1165095, 2809935, 3184593, 5307655, 9553779, 15922965, 47768895]

約数ペア:

[(1, 47768895), (3, 15922965), (5, 9553779), (9, 5307655), (15, 3184593), (17, 2809935), (41, 1165095), (45, 1061531), (51, 936645), (85, 561987), (123, 388365), (153, 312215), (205, 233019), (255, 187329), (369, 129455), (615, 77673), (697, 68535), (765, 62443), (1523, 31365), (1845, 25891), (2091, 22845), (3485, 13707), (4569, 10455), (6273, 7615)]