47571705

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5107}}^1$

素因数の和:5147

約数の個数: 40

約数和(自身を含む): 89001792

約数和(自身を除く): 41430087

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 5107, 9315, 15321, 25535, 45963, 76605, 117461, 137889, 229815, 352383, 413667, 587305, 689445, 1057149, 1761915, 2068335, 3171447, 5285745, 9514341, 15857235, 47571705]

約数ペア:

[(1, 47571705), (3, 15857235), (5, 9514341), (9, 5285745), (15, 3171447), (23, 2068335), (27, 1761915), (45, 1057149), (69, 689445), (81, 587305), (115, 413667), (135, 352383), (207, 229815), (345, 137889), (405, 117461), (621, 76605), (1035, 45963), (1863, 25535), (3105, 15321), (5107, 9315)]