25116231

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 40513536

約数和(自身を除く): 15397305

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 941, 1271, 2823, 3813, 6587, 8897, 19761, 26691, 29171, 38581, 87513, 115743, 204197, 270067, 612591, 810201, 1196011, 3588033, 8372077, 25116231]

約数ペア:

[(1, 25116231), (3, 8372077), (7, 3588033), (21, 1196011), (31, 810201), (41, 612591), (93, 270067), (123, 204197), (217, 115743), (287, 87513), (651, 38581), (861, 29171), (941, 26691), (1271, 19761), (2823, 8897), (3813, 6587)]