16227075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{409}}^1$

素因数の和:468

約数の個数: 36

約数和(自身を含む): 28114520

約数和(自身を除く): 11887445

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 409, 529, 575, 1227, 1587, 1725, 2045, 2645, 6135, 7935, 9407, 10225, 13225, 28221, 30675, 39675, 47035, 141105, 216361, 235175, 649083, 705525, 1081805, 3245415, 5409025, 16227075]

約数ペア:

[(1, 16227075), (3, 5409025), (5, 3245415), (15, 1081805), (23, 705525), (25, 649083), (69, 235175), (75, 216361), (115, 141105), (345, 47035), (409, 39675), (529, 30675), (575, 28221), (1227, 13225), (1587, 10225), (1725, 9407), (2045, 7935), (2645, 6135)]