1948366225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{260651}}^1$

素因数の和:260697

約数の個数: 24

約数和(自身を含む): 2714951232

約数和(自身を除く): 766585007

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 260651, 1303255, 3388463, 5994973, 6516275, 16942315, 29974865, 77934649, 84711575, 149874325, 389673245, 1948366225]

約数ペア:

[(1, 1948366225), (5, 389673245), (13, 149874325), (23, 84711575), (25, 77934649), (65, 29974865), (115, 16942315), (299, 6516275), (325, 5994973), (575, 3388463), (1495, 1303255), (7475, 260651)]