66533775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 140990976

約数和(自身を除く): 74457201

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 41, 55, 75, 77, 105, 123, 165, 175, 205, 231, 275, 281, 287, 385, 451, 525, 615, 825, 843, 861, 1025, 1155, 1353, 1405, 1435, 1925, 1967, 2255, 3075, 3091, 3157, 4215, 4305, 5775, 5901, 6765, 7025, 7175, 9273, 9471, 9835, 11275, 11521, 15455, 15785, 21075, 21525, 21637, 29505, 33825, 34563, 46365, 47355, 49175, 57605, 64911, 77275, 78925, 80647, 108185, 126731, 147525, 172815, 231825, 236775, 241941, 288025, 324555, 380193, 403235, 540925, 633655, 864075, 887117, 1209705, 1622775, 1900965, 2016175, 2661351, 3168275, 4435585, 6048525, 9504825, 13306755, 22177925, 66533775]

約数ペア:

[(1, 66533775), (3, 22177925), (5, 13306755), (7, 9504825), (11, 6048525), (15, 4435585), (21, 3168275), (25, 2661351), (33, 2016175), (35, 1900965), (41, 1622775), (55, 1209705), (75, 887117), (77, 864075), (105, 633655), (123, 540925), (165, 403235), (175, 380193), (205, 324555), (231, 288025), (275, 241941), (281, 236775), (287, 231825), (385, 172815), (451, 147525), (525, 126731), (615, 108185), (825, 80647), (843, 78925), (861, 77275), (1025, 64911), (1155, 57605), (1353, 49175), (1405, 47355), (1435, 46365), (1925, 34563), (1967, 33825), (2255, 29505), (3075, 21637), (3091, 21525), (3157, 21075), (4215, 15785), (4305, 15455), (5775, 11521), (5901, 11275), (6765, 9835), (7025, 9471), (7175, 9273)]