56871405

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{34157}}^1$

素因数の和:34205

約数の個数: 24

約数和(自身を含む): 101244312

約数和(自身を除く): 44372907

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 34157, 102471, 170785, 307413, 512355, 1263809, 1537065, 3791427, 6319045, 11374281, 18957135, 56871405]

約数ペア:

[(1, 56871405), (3, 18957135), (5, 11374281), (9, 6319045), (15, 3791427), (37, 1537065), (45, 1263809), (111, 512355), (185, 307413), (333, 170785), (555, 102471), (1665, 34157)]