415746145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{21727}}^1$

素因数の和:21864

約数の個数: 16

約数和(自身を含む): 516257280

約数和(自身を除く): 100511135

約数列:

[1, 5, 43, 89, 215, 445, 3827, 19135, 21727, 108635, 934261, 1933703, 4671305, 9668515, 83149229, 415746145]

約数ペア:

[(1, 415746145), (5, 83149229), (43, 9668515), (89, 4671305), (215, 1933703), (445, 934261), (3827, 108635), (19135, 21727)]