129643955

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1831}}^1$

素因数の和:1884

約数の個数: 36

約数和(自身を含む): 192349008

約数和(自身を除く): 62705053

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 289, 595, 833, 1445, 1831, 2023, 4165, 9155, 10115, 12817, 14161, 31127, 64085, 70805, 89719, 155635, 217889, 448595, 529159, 1089445, 1525223, 2645795, 3704113, 7626115, 18520565, 25928791, 129643955]

約数ペア:

[(1, 129643955), (5, 25928791), (7, 18520565), (17, 7626115), (35, 3704113), (49, 2645795), (85, 1525223), (119, 1089445), (245, 529159), (289, 448595), (595, 217889), (833, 155635), (1445, 89719), (1831, 70805), (2023, 64085), (4165, 31127), (9155, 14161), (10115, 12817)]