28370485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39679}}^1$

素因数の和:39708

約数の個数: 16

約数和(自身を含む): 39997440

約数和(自身を除く): 11626955

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 39679, 198395, 436469, 515827, 2182345, 2579135, 5674097, 28370485]

約数ペア:

[(1, 28370485), (5, 5674097), (11, 2579135), (13, 2182345), (55, 515827), (65, 436469), (143, 198395), (715, 39679)]