289778035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1\times {\mathrm{2297}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 363341376

約数和(自身を除く): 73563341

約数列:

[1, 5, 23, 115, 1097, 2297, 5485, 11485, 25231, 52831, 126155, 264155, 2519809, 12599045, 57955607, 289778035]

約数ペア:

[(1, 289778035), (5, 57955607), (23, 12599045), (115, 2519809), (1097, 264155), (2297, 126155), (5485, 52831), (11485, 25231)]