25729341

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 13807299

約数列:

[1, 3, 11, 23, 33, 69, 109, 253, 311, 327, 759, 933, 1199, 2507, 3421, 3597, 7153, 7521, 10263, 21459, 27577, 33899, 78683, 82731, 101697, 236049, 372889, 779677, 1118667, 2339031, 8576447, 25729341]

約数ペア:

[(1, 25729341), (3, 8576447), (11, 2339031), (23, 1118667), (33, 779677), (69, 372889), (109, 236049), (253, 101697), (311, 82731), (327, 78683), (759, 33899), (933, 27577), (1199, 21459), (2507, 10263), (3421, 7521), (3597, 7153)]