71220105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{143879}}^1$

素因数の和:143901

約数の個数: 24

約数和(自身を含む): 134671680

約数和(自身を除く): 63451575

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 143879, 431637, 719395, 1294911, 1582669, 2158185, 4748007, 6474555, 7913345, 14244021, 23740035, 71220105]

約数ペア:

[(1, 71220105), (3, 23740035), (5, 14244021), (9, 7913345), (11, 6474555), (15, 4748007), (33, 2158185), (45, 1582669), (55, 1294911), (99, 719395), (165, 431637), (495, 143879)]