247205195

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{25657}}^1$

素因数の和:25750

約数の個数: 16

約数和(自身を含む): 310359168

約数和(自身を除く): 63153973

約数列:

[1, 5, 41, 47, 205, 235, 1927, 9635, 25657, 128285, 1051937, 1205879, 5259685, 6029395, 49441039, 247205195]

約数ペア:

[(1, 247205195), (5, 49441039), (41, 6029395), (47, 5259685), (205, 1205879), (235, 1051937), (1927, 128285), (9635, 25657)]