72081255

素因数分解:

$3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{9787}}^1$

素因数の和:10286

約数の個数: 16

約数和(自身を含む): 115576704

約数和(自身を除く): 43495449

約数列:

[1, 3, 5, 15, 491, 1473, 2455, 7365, 9787, 29361, 48935, 146805, 4805417, 14416251, 24027085, 72081255]

約数ペア:

[(1, 72081255), (3, 24027085), (5, 14416251), (15, 4805417), (491, 146805), (1473, 48935), (2455, 29361), (7365, 9787)]