2885221825

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{3907}}^1$

素因数の和:4297

約数の個数: 24

約数和(自身を含む): 3624748160

約数和(自身を除く): 739526335

約数列:

[1, 5, 25, 109, 271, 545, 1355, 2725, 3907, 6775, 19535, 29539, 97675, 147695, 425863, 738475, 1058797, 2129315, 5293985, 10646575, 26469925, 115408873, 577044365, 2885221825]

約数ペア:

[(1, 2885221825), (5, 577044365), (25, 115408873), (109, 26469925), (271, 10646575), (545, 5293985), (1355, 2129315), (2725, 1058797), (3907, 738475), (6775, 425863), (19535, 147695), (29539, 97675)]