66006975

素因数分解:

$3^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{1373}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 109381392

約数和(自身を除く): 43374417

約数列:

[1, 3, 5, 15, 25, 75, 641, 1373, 1923, 3205, 4119, 6865, 9615, 16025, 20595, 34325, 48075, 102975, 880093, 2640279, 4400465, 13201395, 22002325, 66006975]

約数ペア:

[(1, 66006975), (3, 22002325), (5, 13201395), (15, 4400465), (25, 2640279), (75, 880093), (641, 102975), (1373, 48075), (1923, 34325), (3205, 20595), (4119, 16025), (6865, 9615)]