28627035

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44383}}^1$

素因数の和:44434

約数の個数: 16

約数和(自身を含む): 46869504

約数和(自身を除く): 18242469

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 44383, 133149, 221915, 665745, 1908469, 5725407, 9542345, 28627035]

約数ペア:

[(1, 28627035), (3, 9542345), (5, 5725407), (15, 1908469), (43, 665745), (129, 221915), (215, 133149), (645, 44383)]