28044855

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32801}}^1$

素因数の和:32831

約数の個数: 24

約数和(自身を含む): 51171120

約数和(自身を除く): 23126265

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 32801, 98403, 164005, 295209, 492015, 623219, 1476045, 1869657, 3116095, 5608971, 9348285, 28044855]

約数ペア:

[(1, 28044855), (3, 9348285), (5, 5608971), (9, 3116095), (15, 1869657), (19, 1476045), (45, 623219), (57, 492015), (95, 295209), (171, 164005), (285, 98403), (855, 32801)]