164019225

素因数分解:

$3^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{5347}}^1$

素因数の和:5769

約数の個数: 24

約数和(自身を含む): 271892320

約数和(自身を除く): 107873095

約数列:

[1, 3, 5, 15, 25, 75, 409, 1227, 2045, 5347, 6135, 10225, 16041, 26735, 30675, 80205, 133675, 401025, 2186923, 6560769, 10934615, 32803845, 54673075, 164019225]

約数ペア:

[(1, 164019225), (3, 54673075), (5, 32803845), (15, 10934615), (25, 6560769), (75, 2186923), (409, 401025), (1227, 133675), (2045, 80205), (5347, 30675), (6135, 26735), (10225, 16041)]