201195405

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109049}}^1$

素因数の和:109101

約数の個数: 24

約数和(自身を含む): 357247800

約数和(自身を除く): 156052395

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 109049, 327147, 545245, 981441, 1635735, 4471009, 4907205, 13413027, 22355045, 40239081, 67065135, 201195405]

約数ペア:

[(1, 201195405), (3, 67065135), (5, 40239081), (9, 22355045), (15, 13413027), (41, 4907205), (45, 4471009), (123, 1635735), (205, 981441), (369, 545245), (615, 327147), (1845, 109049)]