28664385

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18553}}^1$

素因数の和:18664

約数の個数: 16

約数和(自身を含む): 46310784

約数和(自身を除く): 17646399

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 18553, 55659, 92765, 278295, 1910959, 5732877, 9554795, 28664385]

約数ペア:

[(1, 28664385), (3, 9554795), (5, 5732877), (15, 1910959), (103, 278295), (309, 92765), (515, 55659), (1545, 18553)]