248644495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{30341}}^1$

素因数の和:30506

約数の個数: 16

約数和(自身を含む): 327693600

約数和(自身を除く): 79049105

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 30341, 151705, 333751, 1668755, 4520809, 22604045, 49728899, 248644495]

約数ペア:

[(1, 248644495), (5, 49728899), (11, 22604045), (55, 4520809), (149, 1668755), (745, 333751), (1639, 151705), (8195, 30341)]