42288305

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{709}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 51801600

約数和(自身を除く): 9513295

約数列:

[1, 5, 79, 151, 395, 709, 755, 3545, 11929, 56011, 59645, 107059, 280055, 535295, 8457661, 42288305]

約数ペア:

[(1, 42288305), (5, 8457661), (79, 535295), (151, 280055), (395, 107059), (709, 59645), (755, 56011), (3545, 11929)]