42561245

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 51891840

約数和(自身を除く): 9330595

約数列:

[1, 5, 131, 181, 359, 655, 905, 1795, 23711, 47029, 64979, 118555, 235145, 324895, 8512249, 42561245]

約数ペア:

[(1, 42561245), (5, 8512249), (131, 324895), (181, 235145), (359, 118555), (655, 64979), (905, 47029), (1795, 23711)]