207892045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{28537}}^1$

素因数の和:28620

約数の個数: 16

約数和(自身を含む): 263006208

約数和(自身を除く): 55114163

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 28537, 142685, 884647, 1341239, 4423235, 6706195, 41578409, 207892045]

約数ペア:

[(1, 207892045), (5, 41578409), (31, 6706195), (47, 4423235), (155, 1341239), (235, 884647), (1457, 142685), (7285, 28537)]