8100405

素因数分解:

$3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 14938560

約数和(自身を除く): 6838155

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 113, 135, 177, 243, 295, 339, 405, 531, 565, 885, 1017, 1215, 1593, 1695, 2655, 3051, 4779, 5085, 6667, 7965, 9153, 14337, 15255, 20001, 23895, 27459, 33335, 45765, 60003, 71685, 100005, 137295, 180009, 300015, 540027, 900045, 1620081, 2700135, 8100405]

約数ペア:

[(1, 8100405), (3, 2700135), (5, 1620081), (9, 900045), (15, 540027), (27, 300015), (45, 180009), (59, 137295), (81, 100005), (113, 71685), (135, 60003), (177, 45765), (243, 33335), (295, 27459), (339, 23895), (405, 20001), (531, 15255), (565, 14337), (885, 9153), (1017, 7965), (1215, 6667), (1593, 5085), (1695, 4779), (2655, 3051)]