431352105

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{4027}}^1$

素因数の和:4265

約数の個数: 32

約数和(自身を含む): 712665984

約数和(自身を除く): 281313879

約数列:

[1, 3, 5, 15, 37, 111, 185, 193, 555, 579, 965, 2895, 4027, 7141, 12081, 20135, 21423, 35705, 60405, 107115, 148999, 446997, 744995, 777211, 2234985, 2331633, 3886055, 11658165, 28756807, 86270421, 143784035, 431352105]

約数ペア:

[(1, 431352105), (3, 143784035), (5, 86270421), (15, 28756807), (37, 11658165), (111, 3886055), (185, 2331633), (193, 2234985), (555, 777211), (579, 744995), (965, 446997), (2895, 148999), (4027, 107115), (7141, 60405), (12081, 35705), (20135, 21423)]