18006225

素因数分解:

$3^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{587}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 29893920

約数和(自身を除く): 11887695

約数列:

[1, 3, 5, 15, 25, 75, 409, 587, 1227, 1761, 2045, 2935, 6135, 8805, 10225, 14675, 30675, 44025, 240083, 720249, 1200415, 3601245, 6002075, 18006225]

約数ペア:

[(1, 18006225), (3, 6002075), (5, 3601245), (15, 1200415), (25, 720249), (75, 240083), (409, 44025), (587, 30675), (1227, 14675), (1761, 10225), (2045, 8805), (2935, 6135)]