1704172015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{20693}}^1$

素因数の和:20899

約数の個数: 32

約数和(自身を含む): 2530958976

約数和(自身を除く): 826786961

約数列:

[1, 5, 7, 13, 35, 65, 91, 181, 455, 905, 1267, 2353, 6335, 11765, 16471, 20693, 82355, 103465, 144851, 269009, 724255, 1345045, 1883063, 3745433, 9415315, 18727165, 26218031, 48690629, 131090155, 243453145, 340834403, 1704172015]

約数ペア:

[(1, 1704172015), (5, 340834403), (7, 243453145), (13, 131090155), (35, 48690629), (65, 26218031), (91, 18727165), (181, 9415315), (455, 3745433), (905, 1883063), (1267, 1345045), (2353, 724255), (6335, 269009), (11765, 144851), (16471, 103465), (20693, 82355)]