199978475

素因数分解:

$5^2\times {\mathrm{571}}^1\times {\mathrm{14009}}^1$

素因数の和:14590

約数の個数: 12

約数和(自身を含む): 248425320

約数和(自身を除く): 48446845

約数列:

[1, 5, 25, 571, 2855, 14009, 14275, 70045, 350225, 7999139, 39995695, 199978475]

約数ペア:

[(1, 199978475), (5, 39995695), (25, 7999139), (571, 350225), (2855, 70045), (14009, 14275)]