45138995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2099}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 20179405

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 935, 1265, 1955, 2099, 4301, 10495, 21505, 23089, 35683, 48277, 115445, 178415, 241385, 392513, 531047, 820709, 1962565, 2655235, 4103545, 9027799, 45138995]

約数ペア:

[(1, 45138995), (5, 9027799), (11, 4103545), (17, 2655235), (23, 1962565), (55, 820709), (85, 531047), (115, 392513), (187, 241385), (253, 178415), (391, 115445), (935, 48277), (1265, 35683), (1955, 23089), (2099, 21505), (4301, 10495)]