389628715

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{84979}}^1$

素因数の和:85122

約数の個数: 16

約数和(自身を含む): 538433280

約数和(自身を除く): 148804565

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 84979, 424895, 594853, 2974265, 11132249, 55661245, 77925743, 389628715]

約数ペア:

[(1, 389628715), (5, 77925743), (7, 55661245), (35, 11132249), (131, 2974265), (655, 594853), (917, 424895), (4585, 84979)]