25013121

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51787}}^1$

素因数の和:51820

約数の個数: 16

約数和(自身を含む): 39773184

約数和(自身を除く): 14760063

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 51787, 155361, 362509, 1087527, 1191101, 3573303, 8337707, 25013121]

約数ペア:

[(1, 25013121), (3, 8337707), (7, 3573303), (21, 1191101), (23, 1087527), (69, 362509), (161, 155361), (483, 51787)]