1371255

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 2216160

約数和(自身を除く): 844905

約数列:

[1, 3, 5, 15, 113, 339, 565, 809, 1695, 2427, 4045, 12135, 91417, 274251, 457085, 1371255]

約数ペア:

[(1, 1371255), (3, 457085), (5, 274251), (15, 91417), (113, 12135), (339, 4045), (565, 2427), (809, 1695)]