205372265

素因数分解:

$5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{30403}}^1$

素因数の和:30608

約数の個数: 16

約数和(自身を含む): 283122048

約数和(自身を除く): 77749783

約数列:

[1, 5, 7, 35, 193, 965, 1351, 6755, 30403, 152015, 212821, 1064105, 5867779, 29338895, 41074453, 205372265]

約数ペア:

[(1, 205372265), (5, 41074453), (7, 29338895), (35, 5867779), (193, 1064105), (965, 212821), (1351, 152015), (6755, 30403)]