13306755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 27288576

約数和(自身を除く): 13981821

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 41, 55, 77, 105, 123, 165, 205, 231, 281, 287, 385, 451, 615, 843, 861, 1155, 1353, 1405, 1435, 1967, 2255, 3091, 3157, 4215, 4305, 5901, 6765, 9273, 9471, 9835, 11521, 15455, 15785, 21637, 29505, 34563, 46365, 47355, 57605, 64911, 80647, 108185, 126731, 172815, 241941, 324555, 380193, 403235, 633655, 887117, 1209705, 1900965, 2661351, 4435585, 13306755]

約数ペア:

[(1, 13306755), (3, 4435585), (5, 2661351), (7, 1900965), (11, 1209705), (15, 887117), (21, 633655), (33, 403235), (35, 380193), (41, 324555), (55, 241941), (77, 172815), (105, 126731), (123, 108185), (165, 80647), (205, 64911), (231, 57605), (281, 47355), (287, 46365), (385, 34563), (451, 29505), (615, 21637), (843, 15785), (861, 15455), (1155, 11521), (1353, 9835), (1405, 9471), (1435, 9273), (1967, 6765), (2255, 5901), (3091, 4305), (3157, 4215)]