274399145

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1\times {\mathrm{839}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 332640000

約数和(自身を除く): 58240855

約数列:

[1, 5, 149, 439, 745, 839, 2195, 4195, 65411, 125011, 327055, 368321, 625055, 1841605, 54879829, 274399145]

約数ペア:

[(1, 274399145), (5, 54879829), (149, 1841605), (439, 625055), (745, 368321), (839, 327055), (2195, 125011), (4195, 65411)]