13297825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 17757792

約数和(自身を除く): 4459967

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 467, 1139, 1675, 2335, 5695, 7939, 11675, 28475, 31289, 39695, 156445, 198475, 531913, 782225, 2659565, 13297825]

約数ペア:

[(1, 13297825), (5, 2659565), (17, 782225), (25, 531913), (67, 198475), (85, 156445), (335, 39695), (425, 31289), (467, 28475), (1139, 11675), (1675, 7939), (2335, 5695)]