1771004055

素因数分解:

$3^1\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{59063}}^1$

素因数の和:61070

約数の個数: 16

約数和(自身を含む): 2835072000

約数和(自身を除く): 1064067945

約数列:

[1, 3, 5, 15, 1999, 5997, 9995, 29985, 59063, 177189, 295315, 885945, 118066937, 354200811, 590334685, 1771004055]

約数ペア:

[(1, 1771004055), (3, 590334685), (5, 354200811), (15, 118066937), (1999, 885945), (5997, 295315), (9995, 177189), (29985, 59063)]