12848045

素因数分解:

$5^1\times 7^2\times {\mathrm{229}}^2$

素因数の和:477

約数の個数: 18

約数和(自身を含む): 18013482

約数和(自身を除く): 5165437

約数列:

[1, 5, 7, 35, 49, 229, 245, 1145, 1603, 8015, 11221, 52441, 56105, 262205, 367087, 1835435, 2569609, 12848045]

約数ペア:

[(1, 12848045), (5, 2569609), (7, 1835435), (35, 367087), (49, 262205), (229, 56105), (245, 52441), (1145, 11221), (1603, 8015)]