1277881035

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3704003}}^1$

素因数の和:3704034

約数の個数: 16

約数和(自身を含む): 2133506304

約数和(自身を除く): 855625269

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 3704003, 11112009, 18520015, 55560045, 85192069, 255576207, 425960345, 1277881035]

約数ペア:

[(1, 1277881035), (3, 425960345), (5, 255576207), (15, 85192069), (23, 55560045), (69, 18520015), (115, 11112009), (345, 3704003)]