157089985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{34039}}^1$

素因数の和:34128

約数の個数: 16

約数和(自身を含む): 205873920

約数和(自身を除く): 48783935

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 34039, 170195, 442507, 2212535, 2416769, 12083845, 31417997, 157089985]

約数ペア:

[(1, 157089985), (5, 31417997), (13, 12083845), (65, 2416769), (71, 2212535), (355, 442507), (923, 170195), (4615, 34039)]