55017725

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13669}}^1$

素因数の和:13709

約数の個数: 24

約数和(自身を含む): 81363840

約数和(自身を除く): 26346115

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 13669, 68345, 95683, 314387, 341725, 478415, 1571935, 2200709, 2392075, 7859675, 11003545, 55017725]

約数ペア:

[(1, 55017725), (5, 11003545), (7, 7859675), (23, 2392075), (25, 2200709), (35, 1571935), (115, 478415), (161, 341725), (175, 314387), (575, 95683), (805, 68345), (4025, 13669)]