4221255

素因数分解:

$3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{811}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 6781824

約数和(自身を除く): 2560569

約数列:

[1, 3, 5, 15, 347, 811, 1041, 1735, 2433, 4055, 5205, 12165, 281417, 844251, 1407085, 4221255]

約数ペア:

[(1, 4221255), (3, 1407085), (5, 844251), (15, 281417), (347, 12165), (811, 5205), (1041, 4055), (1735, 2433)]