12887085

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7603}}^1$

素因数の和:7724

約数の個数: 16

約数和(自身を含む): 20804544

約数和(自身を除く): 7917459

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 7603, 22809, 38015, 114045, 859139, 2577417, 4295695, 12887085]

約数ペア:

[(1, 12887085), (3, 4295695), (5, 2577417), (15, 859139), (113, 114045), (339, 38015), (565, 22809), (1695, 7603)]