15268605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 28498176

約数和(自身を除く): 13229571

約数列:

[1, 3, 5, 11, 15, 33, 37, 41, 55, 61, 111, 123, 165, 183, 185, 205, 305, 407, 451, 555, 615, 671, 915, 1221, 1353, 1517, 2013, 2035, 2255, 2257, 2501, 3355, 4551, 6105, 6765, 6771, 7503, 7585, 10065, 11285, 12505, 16687, 22755, 24827, 27511, 33855, 37515, 50061, 74481, 82533, 83435, 92537, 124135, 137555, 250305, 277611, 372405, 412665, 462685, 1017907, 1388055, 3053721, 5089535, 15268605]

約数ペア:

[(1, 15268605), (3, 5089535), (5, 3053721), (11, 1388055), (15, 1017907), (33, 462685), (37, 412665), (41, 372405), (55, 277611), (61, 250305), (111, 137555), (123, 124135), (165, 92537), (183, 83435), (185, 82533), (205, 74481), (305, 50061), (407, 37515), (451, 33855), (555, 27511), (615, 24827), (671, 22755), (915, 16687), (1221, 12505), (1353, 11285), (1517, 10065), (2013, 7585), (2035, 7503), (2255, 6771), (2257, 6765), (2501, 6105), (3355, 4551)]