225750005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{43963}}^1$

素因数の和:44060

約数の個数: 16

約数和(自身を含む): 295438080

約数和(自身を除く): 69688075

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 43963, 219815, 571519, 2857595, 3473077, 17365385, 45150001, 225750005]

約数ペア:

[(1, 225750005), (5, 45150001), (13, 17365385), (65, 3473077), (79, 2857595), (395, 571519), (1027, 219815), (5135, 43963)]