51442325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{661}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 69938976

約数和(自身を除く): 18496651

約数列:

[1, 5, 11, 25, 55, 275, 283, 661, 1415, 3113, 3305, 7075, 7271, 15565, 16525, 36355, 77825, 181775, 187063, 935315, 2057693, 4676575, 10288465, 51442325]

約数ペア:

[(1, 51442325), (5, 10288465), (11, 4676575), (25, 2057693), (55, 935315), (275, 187063), (283, 181775), (661, 77825), (1415, 36355), (3113, 16525), (3305, 15565), (7075, 7271)]