205144575

素因数分解:

$3^1\times 5^2\times {\mathrm{433}}^1\times {\mathrm{6317}}^1$

素因数の和:6763

約数の個数: 24

約数和(自身を含む): 340009488

約数和(自身を除く): 134864913

約数列:

[1, 3, 5, 15, 25, 75, 433, 1299, 2165, 6317, 6495, 10825, 18951, 31585, 32475, 94755, 157925, 473775, 2735261, 8205783, 13676305, 41028915, 68381525, 205144575]

約数ペア:

[(1, 205144575), (3, 68381525), (5, 41028915), (15, 13676305), (25, 8205783), (75, 2735261), (433, 473775), (1299, 157925), (2165, 94755), (6317, 32475), (6495, 31585), (10825, 18951)]