131637835

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 188762112

約数和(自身を除く): 57124277

約数列:

[1, 5, 7, 35, 43, 47, 215, 235, 301, 329, 1505, 1645, 1861, 2021, 9305, 10105, 13027, 14147, 65135, 70735, 80023, 87467, 400115, 437335, 560161, 612269, 2800805, 3061345, 3761081, 18805405, 26327567, 131637835]

約数ペア:

[(1, 131637835), (5, 26327567), (7, 18805405), (35, 3761081), (43, 3061345), (47, 2800805), (215, 612269), (235, 560161), (301, 437335), (329, 400115), (1505, 87467), (1645, 80023), (1861, 70735), (2021, 65135), (9305, 14147), (10105, 13027)]