85157765

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{593}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 127961856

約数和(自身を除く): 42804091

約数列:

[1, 5, 7, 11, 35, 55, 77, 373, 385, 593, 1865, 2611, 2965, 4103, 4151, 6523, 13055, 20515, 20755, 28721, 32615, 45661, 143605, 221189, 228305, 1105945, 1548323, 2433079, 7741615, 12165395, 17031553, 85157765]

約数ペア:

[(1, 85157765), (5, 17031553), (7, 12165395), (11, 7741615), (35, 2433079), (55, 1548323), (77, 1105945), (373, 228305), (385, 221189), (593, 143605), (1865, 45661), (2611, 32615), (2965, 28721), (4103, 20755), (4151, 20515), (6523, 13055)]