11425375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 15724800

約数和(自身を除く): 4299425

約数列:

[1, 5, 13, 25, 65, 79, 89, 125, 325, 395, 445, 1027, 1157, 1625, 1975, 2225, 5135, 5785, 7031, 9875, 11125, 25675, 28925, 35155, 91403, 128375, 144625, 175775, 457015, 878875, 2285075, 11425375]

約数ペア:

[(1, 11425375), (5, 2285075), (13, 878875), (25, 457015), (65, 175775), (79, 144625), (89, 128375), (125, 91403), (325, 35155), (395, 28925), (445, 25675), (1027, 11125), (1157, 9875), (1625, 7031), (1975, 5785), (2225, 5135)]