4287145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 5626368

約数和(自身を除く): 1339223

約数列:

[1, 5, 17, 31, 85, 155, 527, 1627, 2635, 8135, 27659, 50437, 138295, 252185, 857429, 4287145]

約数ペア:

[(1, 4287145), (5, 857429), (17, 252185), (31, 138295), (85, 50437), (155, 27659), (527, 8135), (1627, 2635)]