159291475

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 235713088

約数和(自身を除く): 76421613

約数列:

[1, 5, 7, 25, 35, 37, 73, 175, 185, 259, 337, 365, 511, 925, 1295, 1685, 1825, 2359, 2555, 2701, 6475, 8425, 11795, 12469, 12775, 13505, 18907, 24601, 58975, 62345, 67525, 87283, 94535, 123005, 172207, 311725, 436415, 472675, 615025, 861035, 910237, 2182075, 4305175, 4551185, 6371659, 22755925, 31858295, 159291475]

約数ペア:

[(1, 159291475), (5, 31858295), (7, 22755925), (25, 6371659), (35, 4551185), (37, 4305175), (73, 2182075), (175, 910237), (185, 861035), (259, 615025), (337, 472675), (365, 436415), (511, 311725), (925, 172207), (1295, 123005), (1685, 94535), (1825, 87283), (2359, 67525), (2555, 62345), (2701, 58975), (6475, 24601), (8425, 18907), (11795, 13505), (12469, 12775)]