16025925

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1997}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 26757216

約数和(自身を除く): 10731291

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 535, 1605, 1997, 2675, 5991, 8025, 9985, 29955, 49925, 149775, 213679, 641037, 1068395, 3205185, 5341975, 16025925]

約数ペア:

[(1, 16025925), (3, 5341975), (5, 3205185), (15, 1068395), (25, 641037), (75, 213679), (107, 149775), (321, 49925), (535, 29955), (1605, 9985), (1997, 8025), (2675, 5991)]