254335945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{12619}}^1$

素因数の和:12792

約数の個数: 16

約数和(自身を含む): 318024000

約数和(自身を除く): 63688055

約数列:

[1, 5, 29, 139, 145, 695, 4031, 12619, 20155, 63095, 365951, 1754041, 1829755, 8770205, 50867189, 254335945]

約数ペア:

[(1, 254335945), (5, 50867189), (29, 8770205), (139, 1829755), (145, 1754041), (695, 365951), (4031, 63095), (12619, 20155)]