274682785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{136319}}^1$

素因数の和:136368

約数の個数: 16

約数和(自身を含む): 366428160

約数和(自身を除く): 91745375

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 136319, 681595, 1772147, 4225889, 8860735, 21129445, 54936557, 274682785]

約数ペア:

[(1, 274682785), (5, 54936557), (13, 21129445), (31, 8860735), (65, 4225889), (155, 1772147), (403, 681595), (2015, 136319)]