1342720825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{3617}}^1$

素因数の和:4137

約数の個数: 24

約数和(自身を含む): 1722746880

約数和(自身を除く): 380026055

約数列:

[1, 5, 25, 31, 155, 479, 775, 2395, 3617, 11975, 14849, 18085, 74245, 90425, 112127, 371225, 560635, 1732543, 2803175, 8662715, 43313575, 53708833, 268544165, 1342720825]

約数ペア:

[(1, 1342720825), (5, 268544165), (25, 53708833), (31, 43313575), (155, 8662715), (479, 2803175), (775, 1732543), (2395, 560635), (3617, 371225), (11975, 112127), (14849, 90425), (18085, 74245)]