65650975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2557}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 88813760

約数和(自身を除く): 23162785

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 2557, 5135, 12785, 25675, 33241, 63925, 166205, 202003, 831025, 1010015, 2626039, 5050075, 13130195, 65650975]

約数ペア:

[(1, 65650975), (5, 13130195), (13, 5050075), (25, 2626039), (65, 1010015), (79, 831025), (325, 202003), (395, 166205), (1027, 63925), (1975, 33241), (2557, 25675), (5135, 12785)]