28472205

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{10487}}^1$

素因数の和:10676

約数の個数: 16

約数和(自身を含む): 45811584

約数和(自身を除く): 17339379

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 10487, 31461, 52435, 157305, 1898147, 5694441, 9490735, 28472205]

約数ペア:

[(1, 28472205), (3, 9490735), (5, 5694441), (15, 1898147), (181, 157305), (543, 52435), (905, 31461), (2715, 10487)]