1041287455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{390727}}^1$

素因数の和:390786

約数の個数: 16

約数和(自身を含む): 1378488384

約数和(自身を除く): 337200929

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 390727, 1953635, 5079451, 16019807, 25397255, 80099035, 208257491, 1041287455]

約数ペア:

[(1, 1041287455), (5, 208257491), (13, 80099035), (41, 25397255), (65, 16019807), (205, 5079451), (533, 1953635), (2665, 390727)]