200005455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1025669}}^1$

素因数の和:1025690

約数の個数: 16

約数和(自身を含む): 344625120

約数和(自身を除く): 144619665

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1025669, 3077007, 5128345, 13333697, 15385035, 40001091, 66668485, 200005455]

約数ペア:

[(1, 200005455), (3, 66668485), (5, 40001091), (13, 15385035), (15, 13333697), (39, 5128345), (65, 3077007), (195, 1025669)]