49909095

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 42988185

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 71, 123, 127, 135, 205, 213, 355, 369, 381, 615, 635, 639, 1065, 1107, 1143, 1845, 1905, 1917, 2911, 3195, 3429, 5207, 5535, 5715, 8733, 9017, 9585, 14555, 15621, 17145, 26035, 26199, 27051, 43665, 45085, 46863, 78105, 78597, 81153, 130995, 135255, 140589, 234315, 243459, 369697, 392985, 405765, 702945, 1109091, 1217295, 1848485, 3327273, 5545455, 9981819, 16636365, 49909095]

約数ペア:

[(1, 49909095), (3, 16636365), (5, 9981819), (9, 5545455), (15, 3327273), (27, 1848485), (41, 1217295), (45, 1109091), (71, 702945), (123, 405765), (127, 392985), (135, 369697), (205, 243459), (213, 234315), (355, 140589), (369, 135255), (381, 130995), (615, 81153), (635, 78597), (639, 78105), (1065, 46863), (1107, 45085), (1143, 43665), (1845, 27051), (1905, 26199), (1917, 26035), (2911, 17145), (3195, 15621), (3429, 14555), (5207, 9585), (5535, 9017), (5715, 8733)]