80625285

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 151342464

約数和(自身を除く): 70717179

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 283, 487, 585, 849, 1415, 1461, 2435, 2547, 3679, 4245, 4383, 6331, 7305, 11037, 12735, 18395, 18993, 21915, 31655, 33111, 55185, 56979, 94965, 137821, 165555, 284895, 413463, 689105, 1240389, 1791673, 2067315, 5375019, 6201945, 8958365, 16125057, 26875095, 80625285]

約数ペア:

[(1, 80625285), (3, 26875095), (5, 16125057), (9, 8958365), (13, 6201945), (15, 5375019), (39, 2067315), (45, 1791673), (65, 1240389), (117, 689105), (195, 413463), (283, 284895), (487, 165555), (585, 137821), (849, 94965), (1415, 56979), (1461, 55185), (2435, 33111), (2547, 31655), (3679, 21915), (4245, 18993), (4383, 18395), (6331, 12735), (7305, 11037)]