75760605

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 134933760

約数和(自身を除く): 59173155

約数列:

[1, 3, 5, 9, 15, 45, 79, 101, 211, 237, 303, 395, 505, 633, 711, 909, 1055, 1185, 1515, 1899, 3165, 3555, 4545, 7979, 9495, 16669, 21311, 23937, 39895, 50007, 63933, 71811, 83345, 106555, 119685, 150021, 191799, 250035, 319665, 359055, 750105, 958995, 1683569, 5050707, 8417845, 15152121, 25253535, 75760605]

約数ペア:

[(1, 75760605), (3, 25253535), (5, 15152121), (9, 8417845), (15, 5050707), (45, 1683569), (79, 958995), (101, 750105), (211, 359055), (237, 319665), (303, 250035), (395, 191799), (505, 150021), (633, 119685), (711, 106555), (909, 83345), (1055, 71811), (1185, 63933), (1515, 50007), (1899, 39895), (3165, 23937), (3555, 21311), (4545, 16669), (7979, 9495)]