128546995

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 166795200

約数和(自身を除く): 38248205

約数列:

[1, 5, 29, 43, 53, 145, 215, 265, 389, 1247, 1537, 1945, 2279, 6235, 7685, 11281, 11395, 16727, 20617, 56405, 66091, 83635, 103085, 330455, 485083, 597893, 886531, 2425415, 2989465, 4432655, 25709399, 128546995]

約数ペア:

[(1, 128546995), (5, 25709399), (29, 4432655), (43, 2989465), (53, 2425415), (145, 886531), (215, 597893), (265, 485083), (389, 330455), (1247, 103085), (1537, 83635), (1945, 66091), (2279, 56405), (6235, 20617), (7685, 16727), (11281, 11395)]