285585145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{4013}}^1$

素因数の和:4392

約数の個数: 16

約数和(自身を含む): 351819072

約数和(自身を除く): 66233927

約数列:

[1, 5, 43, 215, 331, 1655, 4013, 14233, 20065, 71165, 172559, 862795, 1328303, 6641515, 57117029, 285585145]

約数ペア:

[(1, 285585145), (5, 57117029), (43, 6641515), (215, 1328303), (331, 862795), (1655, 172559), (4013, 71165), (14233, 20065)]