16124185

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 25477632

約数和(自身を除く): 9353447

約数列:

[1, 5, 7, 11, 31, 35, 49, 55, 77, 155, 193, 217, 245, 341, 385, 539, 965, 1085, 1351, 1519, 1705, 2123, 2387, 2695, 5983, 6755, 7595, 9457, 10615, 11935, 14861, 16709, 29915, 41881, 47285, 65813, 74305, 83545, 104027, 209405, 293167, 329065, 460691, 520135, 1465835, 2303455, 3224837, 16124185]

約数ペア:

[(1, 16124185), (5, 3224837), (7, 2303455), (11, 1465835), (31, 520135), (35, 460691), (49, 329065), (55, 293167), (77, 209405), (155, 104027), (193, 83545), (217, 74305), (245, 65813), (341, 47285), (385, 41881), (539, 29915), (965, 16709), (1085, 14861), (1351, 11935), (1519, 10615), (1705, 9457), (2123, 7595), (2387, 6755), (2695, 5983)]