49549995

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 97850880

約数和(自身を除く): 48300885

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 61, 99, 135, 165, 183, 297, 305, 495, 547, 549, 671, 915, 1485, 1641, 1647, 2013, 2735, 2745, 3355, 4923, 6017, 6039, 8205, 8235, 10065, 14769, 18051, 18117, 24615, 30085, 30195, 33367, 54153, 73845, 90255, 90585, 100101, 162459, 166835, 270765, 300303, 367037, 500505, 812295, 900909, 1101111, 1501515, 1835185, 3303333, 4504545, 5505555, 9909999, 16516665, 49549995]

約数ペア:

[(1, 49549995), (3, 16516665), (5, 9909999), (9, 5505555), (11, 4504545), (15, 3303333), (27, 1835185), (33, 1501515), (45, 1101111), (55, 900909), (61, 812295), (99, 500505), (135, 367037), (165, 300303), (183, 270765), (297, 166835), (305, 162459), (495, 100101), (547, 90585), (549, 90255), (671, 73845), (915, 54153), (1485, 33367), (1641, 30195), (1647, 30085), (2013, 24615), (2735, 18117), (2745, 18051), (3355, 14769), (4923, 10065), (6017, 8235), (6039, 8205)]