109819145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 144096000

約数和(自身を除く): 34276855

約数列:

[1, 5, 19, 37, 95, 157, 185, 199, 703, 785, 995, 2983, 3515, 3781, 5809, 7363, 14915, 18905, 29045, 31243, 36815, 110371, 139897, 156215, 551855, 593617, 699485, 1155991, 2968085, 5779955, 21963829, 109819145]

約数ペア:

[(1, 109819145), (5, 21963829), (19, 5779955), (37, 2968085), (95, 1155991), (157, 699485), (185, 593617), (199, 551855), (703, 156215), (785, 139897), (995, 110371), (2983, 36815), (3515, 31243), (3781, 29045), (5809, 18905), (7363, 14915)]