9139515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 18772992

約数和(自身を除く): 9633477

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 41, 55, 77, 105, 123, 165, 193, 205, 231, 287, 385, 451, 579, 615, 861, 965, 1155, 1351, 1353, 1435, 2123, 2255, 2895, 3157, 4053, 4305, 6369, 6755, 6765, 7913, 9471, 10615, 14861, 15785, 20265, 23739, 31845, 39565, 44583, 47355, 55391, 74305, 87043, 118695, 166173, 222915, 261129, 276955, 435215, 609301, 830865, 1305645, 1827903, 3046505, 9139515]

約数ペア:

[(1, 9139515), (3, 3046505), (5, 1827903), (7, 1305645), (11, 830865), (15, 609301), (21, 435215), (33, 276955), (35, 261129), (41, 222915), (55, 166173), (77, 118695), (105, 87043), (123, 74305), (165, 55391), (193, 47355), (205, 44583), (231, 39565), (287, 31845), (385, 23739), (451, 20265), (579, 15785), (615, 14861), (861, 10615), (965, 9471), (1155, 7913), (1351, 6765), (1353, 6755), (1435, 6369), (2123, 4305), (2255, 4053), (2895, 3157)]