248536425

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{32173}}^1$

素因数の和:32289

約数の個数: 24

約数和(自身を含む): 414915904

約数和(自身を除く): 166379479

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 32173, 96519, 160865, 482595, 804325, 2412975, 3313819, 9941457, 16569095, 49707285, 82845475, 248536425]

約数ペア:

[(1, 248536425), (3, 82845475), (5, 49707285), (15, 16569095), (25, 9941457), (75, 3313819), (103, 2412975), (309, 804325), (515, 482595), (1545, 160865), (2575, 96519), (7725, 32173)]