12397575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7187}}^1$

素因数の和:7223

約数の個数: 24

約数和(自身を含む): 21391488

約数和(自身を除く): 8993913

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 7187, 21561, 35935, 107805, 165301, 179675, 495903, 539025, 826505, 2479515, 4132525, 12397575]

約数ペア:

[(1, 12397575), (3, 4132525), (5, 2479515), (15, 826505), (23, 539025), (25, 495903), (69, 179675), (75, 165301), (115, 107805), (345, 35935), (575, 21561), (1725, 7187)]