71647395

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{32057}}^1$

素因数の和:32214

約数の個数: 16

約数和(自身を含む): 115408800

約数和(自身を除く): 43761405

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 32057, 96171, 160285, 480855, 4776493, 14329479, 23882465, 71647395]

約数ペア:

[(1, 71647395), (3, 23882465), (5, 14329479), (15, 4776493), (149, 480855), (447, 160285), (745, 96171), (2235, 32057)]