13368425

素因数分解:

$5^2\times 7^3\times {\mathrm{1559}}^1$

素因数の和:1590

約数の個数: 24

約数和(自身を含む): 19344000

約数和(自身を除く): 5975575

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1225, 1559, 1715, 7795, 8575, 10913, 38975, 54565, 76391, 272825, 381955, 534737, 1909775, 2673685, 13368425]

約数ペア:

[(1, 13368425), (5, 2673685), (7, 1909775), (25, 534737), (35, 381955), (49, 272825), (175, 76391), (245, 54565), (343, 38975), (1225, 10913), (1559, 8575), (1715, 7795)]