11800275

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3659}}^1$

素因数の和:3715

約数の個数: 24

約数和(自身を含む): 19968960

約数和(自身を除く): 8168685

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 3659, 10977, 18295, 54885, 91475, 157337, 274425, 472011, 786685, 2360055, 3933425, 11800275]

約数ペア:

[(1, 11800275), (3, 3933425), (5, 2360055), (15, 786685), (25, 472011), (43, 274425), (75, 157337), (129, 91475), (215, 54885), (645, 18295), (1075, 10977), (3225, 3659)]