13420545

素因数分解:

$3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3907}}^1$

素因数の和:4144

約数の個数: 16

約数和(自身を含む): 21572160

約数和(自身を除く): 8151615

約数列:

[1, 3, 5, 15, 229, 687, 1145, 3435, 3907, 11721, 19535, 58605, 894703, 2684109, 4473515, 13420545]

約数ペア:

[(1, 13420545), (3, 4473515), (5, 2684109), (15, 894703), (229, 58605), (687, 19535), (1145, 11721), (3435, 3907)]