248051305

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{37217}}^1$

素因数の和:37296

約数の個数: 16

約数和(自身を含む): 314417664

約数和(自身を除く): 66366359

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 37217, 186085, 1153727, 1600331, 5768635, 8001655, 49610261, 248051305]

約数ペア:

[(1, 248051305), (5, 49610261), (31, 8001655), (43, 5768635), (155, 1600331), (215, 1153727), (1333, 186085), (6665, 37217)]