3201745

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 4043520

約数和(自身を除く): 841775

約数列:

[1, 5, 29, 71, 145, 311, 355, 1555, 2059, 9019, 10295, 22081, 45095, 110405, 640349, 3201745]

約数ペア:

[(1, 3201745), (5, 640349), (29, 110405), (71, 45095), (145, 22081), (311, 10295), (355, 9019), (1555, 2059)]