42983205

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4081

約数の個数: 32

約数和(自身を含む): 74096640

約数和(自身を除く): 31113435

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 4019, 10695, 12057, 20095, 60285, 92437, 124589, 277311, 373767, 462185, 622945, 1386555, 1868835, 2865547, 8596641, 14327735, 42983205]

約数ペア:

[(1, 42983205), (3, 14327735), (5, 8596641), (15, 2865547), (23, 1868835), (31, 1386555), (69, 622945), (93, 462185), (115, 373767), (155, 277311), (345, 124589), (465, 92437), (713, 60285), (2139, 20095), (3565, 12057), (4019, 10695)]