201237455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{23801}}^1$

素因数の和:23914

約数の個数: 16

約数和(自身を含む): 257061600

約数和(自身を除く): 55824145

約数列:

[1, 5, 19, 89, 95, 445, 1691, 8455, 23801, 119005, 452219, 2118289, 2261095, 10591445, 40247491, 201237455]

約数ペア:

[(1, 201237455), (5, 40247491), (19, 10591445), (89, 2261095), (95, 2118289), (445, 452219), (1691, 119005), (8455, 23801)]