218745145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{6217}}^1$

素因数の和:6480

約数の個数: 16

約数和(自身を含む): 272199168

約数和(自身を除く): 53454023

約数列:

[1, 5, 31, 155, 227, 1135, 6217, 7037, 31085, 35185, 192727, 963635, 1411259, 7056295, 43749029, 218745145]

約数ペア:

[(1, 218745145), (5, 43749029), (31, 7056295), (155, 1411259), (227, 963635), (1135, 192727), (6217, 35185), (7037, 31085)]