40160115

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21767}}^1$

素因数の和:21819

約数の個数: 24

約数和(自身を含む): 71311968

約数和(自身を除く): 31151853

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 21767, 65301, 108835, 195903, 326505, 892447, 979515, 2677341, 4462235, 8032023, 13386705, 40160115]

約数ペア:

[(1, 40160115), (3, 13386705), (5, 8032023), (9, 4462235), (15, 2677341), (41, 979515), (45, 892447), (123, 326505), (205, 195903), (369, 108835), (615, 65301), (1845, 21767)]