23169855

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 38983680

約数和(自身を除く): 15813825

約数列:

[1, 3, 5, 15, 23, 69, 115, 239, 281, 345, 717, 843, 1195, 1405, 3585, 4215, 5497, 6463, 16491, 19389, 27485, 32315, 67159, 82455, 96945, 201477, 335795, 1007385, 1544657, 4633971, 7723285, 23169855]

約数ペア:

[(1, 23169855), (3, 7723285), (5, 4633971), (15, 1544657), (23, 1007385), (69, 335795), (115, 201477), (239, 96945), (281, 82455), (345, 67159), (717, 32315), (843, 27485), (1195, 19389), (1405, 16491), (3585, 6463), (4215, 5497)]