27678765

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9661}}^1$

素因数の和:9860

約数の個数: 16

約数和(自身を含む): 44522496

約数和(自身を除く): 16843731

約数列:

[1, 3, 5, 15, 191, 573, 955, 2865, 9661, 28983, 48305, 144915, 1845251, 5535753, 9226255, 27678765]

約数ペア:

[(1, 27678765), (3, 9226255), (5, 5535753), (15, 1845251), (191, 144915), (573, 48305), (955, 28983), (2865, 9661)]