49173885

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5279}}^1$

素因数の和:5319

約数の個数: 40

約数和(自身を含む): 91998720

約数和(自身を除く): 42824835

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 5279, 9315, 15837, 26395, 47511, 79185, 121417, 142533, 237555, 364251, 427599, 607085, 712665, 1092753, 1821255, 2137995, 3278259, 5463765, 9834777, 16391295, 49173885]

約数ペア:

[(1, 49173885), (3, 16391295), (5, 9834777), (9, 5463765), (15, 3278259), (23, 2137995), (27, 1821255), (45, 1092753), (69, 712665), (81, 607085), (115, 427599), (135, 364251), (207, 237555), (345, 142533), (405, 121417), (621, 79185), (1035, 47511), (1863, 26395), (3105, 15837), (5279, 9315)]