3318325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 4464000

約数和(自身を除く): 1145675

約数列:

[1, 5, 23, 25, 29, 115, 145, 199, 575, 667, 725, 995, 3335, 4577, 4975, 5771, 16675, 22885, 28855, 114425, 132733, 144275, 663665, 3318325]

約数ペア:

[(1, 3318325), (5, 663665), (23, 144275), (25, 132733), (29, 114425), (115, 28855), (145, 22885), (199, 16675), (575, 5771), (667, 4975), (725, 4577), (995, 3335)]