55475225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 74703552

約数和(自身を除く): 19228327

約数列:

[1, 5, 13, 25, 65, 131, 325, 655, 1303, 1703, 3275, 6515, 8515, 16939, 32575, 42575, 84695, 170693, 423475, 853465, 2219009, 4267325, 11095045, 55475225]

約数ペア:

[(1, 55475225), (5, 11095045), (13, 4267325), (25, 2219009), (65, 853465), (131, 423475), (325, 170693), (655, 84695), (1303, 42575), (1703, 32575), (3275, 16939), (6515, 8515)]