68511255

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{106219}}^1$

素因数の和:106270

約数の個数: 16

約数和(自身を含む): 112168320

約数和(自身を除く): 43657065

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 106219, 318657, 531095, 1593285, 4567417, 13702251, 22837085, 68511255]

約数ペア:

[(1, 68511255), (3, 22837085), (5, 13702251), (15, 4567417), (43, 1593285), (129, 531095), (215, 318657), (645, 106219)]