8151295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 10340352

約数和(自身を除く): 2189057

約数列:

[1, 5, 31, 43, 155, 215, 1223, 1333, 6115, 6665, 37913, 52589, 189565, 262945, 1630259, 8151295]

約数ペア:

[(1, 8151295), (5, 1630259), (31, 262945), (43, 189565), (155, 52589), (215, 37913), (1223, 6665), (1333, 6115)]