77756445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5779}}^1$

素因数の和:5826

約数の個数: 48

約数和(自身を含む): 151482240

約数和(自身を除く): 73725795

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 5779, 13455, 17337, 28895, 52011, 75127, 86685, 132917, 225381, 260055, 375635, 398751, 664585, 676143, 1126905, 1196253, 1727921, 1993755, 3380715, 5183763, 5981265, 8639605, 15551289, 25918815, 77756445]

約数ペア:

[(1, 77756445), (3, 25918815), (5, 15551289), (9, 8639605), (13, 5981265), (15, 5183763), (23, 3380715), (39, 1993755), (45, 1727921), (65, 1196253), (69, 1126905), (115, 676143), (117, 664585), (195, 398751), (207, 375635), (299, 260055), (345, 225381), (585, 132917), (897, 86685), (1035, 75127), (1495, 52011), (2691, 28895), (4485, 17337), (5779, 13455)]