12339145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 18643968

約数和(自身を除く): 6304823

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 235, 329, 455, 577, 611, 1645, 2885, 3055, 4039, 4277, 7501, 20195, 21385, 27119, 37505, 52507, 135595, 189833, 262535, 352547, 949165, 1762735, 2467829, 12339145]

約数ペア:

[(1, 12339145), (5, 2467829), (7, 1762735), (13, 949165), (35, 352547), (47, 262535), (65, 189833), (91, 135595), (235, 52507), (329, 37505), (455, 27119), (577, 21385), (611, 20195), (1645, 7501), (2885, 4277), (3055, 4039)]