53440185

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2857}}^1$

素因数の和:2937

約数の個数: 32

約数和(自身を含む): 90541440

約数和(自身を除く): 37101255

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 2857, 3741, 6235, 8571, 14285, 18705, 42855, 82853, 122851, 248559, 368553, 414265, 614255, 1242795, 1842765, 3562679, 10688037, 17813395, 53440185]

約数ペア:

[(1, 53440185), (3, 17813395), (5, 10688037), (15, 3562679), (29, 1842765), (43, 1242795), (87, 614255), (129, 414265), (145, 368553), (215, 248559), (435, 122851), (645, 82853), (1247, 42855), (2857, 18705), (3741, 14285), (6235, 8571)]