289125045

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7211}}^1$

素因数の和:7245

約数の個数: 56

約数和(自身を含む): 567555552

約数和(自身を除く): 278430507

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 729, 891, 1215, 1485, 2673, 3645, 4455, 7211, 8019, 13365, 21633, 36055, 40095, 64899, 79321, 108165, 194697, 237963, 324495, 396605, 584091, 713889, 973485, 1189815, 1752273, 2141667, 2920455, 3569445, 5256819, 6425001, 8761365, 10708335, 19275003, 26284095, 32125005, 57825009, 96375015, 289125045]

約数ペア:

[(1, 289125045), (3, 96375015), (5, 57825009), (9, 32125005), (11, 26284095), (15, 19275003), (27, 10708335), (33, 8761365), (45, 6425001), (55, 5256819), (81, 3569445), (99, 2920455), (135, 2141667), (165, 1752273), (243, 1189815), (297, 973485), (405, 713889), (495, 584091), (729, 396605), (891, 324495), (1215, 237963), (1485, 194697), (2673, 108165), (3645, 79321), (4455, 64899), (7211, 40095), (8019, 36055), (13365, 21633)]